nonIsov20r18:=[ rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 8, 10, 13, 15, 17, 18 ], [ 1, 2, 3, 4, 11, 15, 19 ], [ 1, 2, 3, 6, 7, 9, 12, 14, 16, 17, 20 ], [ 1, 2, 3, 10, 14, 18, 20 ], [ 1, 2, 4, 7, 9, 11, 12, 15, 16, 17, 18 ] , [ 1, 2, 5, 6, 7, 8, 11, 12, 14, 17, 19 ], [ 1, 2, 5, 6, 8, 11, 13, 15, 16, 19, 20 ], [ 1, 2, 9, 13, 17, 19, 20 ], [ 1, 3, 4, 5, 6, 13, 17 ], [ 1, 3, 4, 7, 8, 9, 10, 13, 14, 16, 19 ], [ 1, 3, 5, 6, 9, 10, 11, 12, 15, 16, 18 ], [ 1, 3, 6, 8, 10, 11, 14, 15, 16, 17, 20 ], [ 1, 4, 5, 6, 7, 10, 11, 13, 16, 18, 20 ], [ 1, 4, 5, 7, 10, 12, 14, 15, 18, 19, 20 ], [ 1, 4, 6, 8, 9, 12, 13, 14, 15, 18, 19 ], [ 1, 5, 7, 8, 9, 10, 17 ], [ 1, 5, 9, 11, 12, 13, 14 ], [ 1, 8, 12, 16, 18, 19, 20 ], [ 2, 3, 4, 5, 8, 9, 11, 14, 16, 18, 19 ], [ 2, 3, 4, 5, 12, 16, 20 ], [ 2, 3, 5, 8, 10, 12, 13, 16, 17, 18, 19 ], [ 2, 3, 6, 7, 8, 9, 12, 13, 15, 18, 20 ], [ 2, 4, 5, 6, 7, 14, 18 ], [ 2, 4, 5, 8, 9, 10, 11, 14, 15, 17, 20 ], [ 2, 4, 6, 7, 10, 11, 12, 13, 16, 17, 19 ], [ 2, 5, 7, 9, 10, 13, 14, 15, 16, 19, 20 ], [ 2, 6, 8, 9, 10, 11, 18 ], [ 2, 6, 10, 12, 13, 14, 15 ], [ 3, 4, 5, 6, 9, 10, 12, 15, 17, 19, 20 ], [ 3, 4, 6, 9, 11, 13, 14, 17, 18, 19, 20 ], [ 3, 5, 6, 7, 8, 15, 19 ], [ 3, 5, 7, 8, 11, 12, 13, 14, 17, 18, 20 ], [ 3, 7, 9, 10, 11, 12, 19 ], [ 3, 7, 11, 13, 14, 15, 16 ], [ 4, 6, 7, 8, 9, 16, 20 ], [ 4, 8, 10, 11, 12, 13, 20 ], [ 4, 8, 12, 14, 15, 16, 17 ], [ 5, 9, 13, 15, 16, 17, 18 ], [ 6, 10, 14, 16, 17, 18, 19 ], [ 7, 11, 15, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 8, 10, 12, 15, 17, 18 ], [ 1, 2, 3, 4, 11, 15, 19 ], [ 1, 2, 3, 6, 7, 9, 11, 14, 16, 17, 20 ], [ 1, 2, 3, 10, 14, 18, 20 ], [ 1, 2, 4, 6, 9, 11, 12, 15, 16, 17, 18 ] , [ 1, 2, 5, 6, 7, 8, 11, 12, 14, 16, 19 ], [ 1, 2, 5, 6, 8, 10, 13, 15, 16, 19, 20 ], [ 1, 2, 9, 13, 17, 19, 20 ], [ 1, 3, 4, 5, 6, 13, 17 ], [ 1, 3, 4, 7, 8, 9, 10, 13, 14, 16, 18 ], [ 1, 3, 5, 8, 10, 11, 14, 15, 16, 17, 20 ], [ 1, 3, 6, 8, 9, 12, 13, 14, 15, 18, 19 ], [ 1, 4, 5, 6, 7, 10, 11, 13, 15, 18, 20 ], [ 1, 4, 5, 7, 9, 12, 14, 15, 18, 19, 20 ], [ 1, 4, 6, 7, 10, 11, 12, 13, 16, 17, 19 ], [ 1, 5, 7, 8, 9, 10, 17 ], [ 1, 5, 9, 11, 12, 13, 14 ], [ 1, 8, 12, 16, 18, 19, 20 ], [ 2, 3, 4, 5, 8, 9, 11, 13, 16, 18, 19 ], [ 2, 3, 4, 5, 12, 16, 20 ], [ 2, 3, 5, 7, 10, 12, 13, 16, 17, 18, 19 ], [ 2, 3, 6, 7, 8, 9, 12, 13, 15, 17, 20 ], [ 2, 4, 5, 6, 7, 14, 18 ], [ 2, 4, 5, 8, 9, 10, 11, 14, 15, 17, 19 ], [ 2, 4, 7, 9, 10, 13, 14, 15, 16, 19, 20 ], [ 2, 5, 7, 8, 11, 12, 13, 14, 17, 18, 20 ], [ 2, 6, 8, 9, 10, 11, 18 ], [ 2, 6, 10, 12, 13, 14, 15 ], [ 3, 4, 5, 6, 9, 10, 12, 14, 17, 19, 20 ], [ 3, 4, 6, 8, 11, 13, 14, 17, 18, 19, 20 ], [ 3, 5, 6, 7, 8, 15, 19 ], [ 3, 5, 6, 9, 10, 11, 12, 15, 16, 18, 20 ], [ 3, 7, 9, 10, 11, 12, 19 ], [ 3, 7, 11, 13, 14, 15, 16 ], [ 4, 6, 7, 8, 9, 16, 20 ], [ 4, 8, 10, 11, 12, 13, 20 ], [ 4, 8, 12, 14, 15, 16, 17 ], [ 5, 9, 13, 15, 16, 17, 18 ], [ 6, 10, 14, 16, 17, 18, 19 ], [ 7, 11, 15, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 9, 10, 13, 14, 17, 19 ], [ 1, 2, 3, 4, 10, 15, 19 ], [ 1, 2, 3, 6, 8, 9, 12, 13, 16, 18, 20 ], [ 1, 2, 3, 9, 14, 18, 20 ], [ 1, 2, 5, 6, 9, 11, 13, 14, 15, 16, 19 ], [ 1, 2, 5, 7, 8, 11, 12, 15, 17, 19, 20 ], [ 1, 2, 5, 7, 9, 10, 11, 12, 15, 17, 18 ], [ 1, 2, 8, 13, 17, 19, 20 ], [ 1, 3, 4, 5, 6, 9, 11, 12, 15, 16, 19 ], [ 1, 3, 4, 5, 6, 12, 17 ], [ 1, 3, 4, 7, 8, 11, 13, 15, 16, 17, 18 ], [ 1, 3, 5, 6, 7, 8, 11, 13, 14, 17, 18 ], [ 1, 4, 5, 8, 10, 12, 13, 14, 15, 18, 20 ], [ 1, 4, 6, 7, 10, 11, 14, 16, 18, 19, 20 ], [ 1, 4, 6, 8, 9, 10, 11, 14, 16, 17, 20 ], [ 1, 5, 7, 8, 9, 10, 16 ], [ 1, 6, 10, 12, 13, 14, 15 ], [ 1, 7, 12, 16, 18, 19, 20 ], [ 2, 3, 4, 5, 8, 10, 11, 14, 15, 18, 20 ], [ 2, 3, 4, 5, 11, 16, 20 ], [ 2, 3, 6, 7, 10, 12, 14, 15, 16, 17, 20 ], [ 2, 3, 6, 8, 10, 11, 12, 13, 16, 18, 19 ], [ 2, 4, 5, 6, 7, 10, 12, 13, 16, 17, 20 ], [ 2, 4, 5, 6, 7, 13, 18 ], [ 2, 4, 5, 8, 9, 12, 14, 16, 17, 18, 19 ], [ 2, 4, 6, 7, 8, 9, 12, 14, 15, 18, 19 ], [ 2, 6, 8, 9, 10, 11, 17 ], [ 2, 7, 11, 13, 14, 15, 16 ], [ 3, 4, 7, 9, 11, 12, 13, 14, 17, 19, 20 ], [ 3, 5, 6, 7, 8, 14, 19 ], [ 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 20 ], [ 3, 5, 7, 8, 9, 10, 13, 15, 16, 19, 20 ], [ 3, 7, 9, 10, 11, 12, 18 ], [ 3, 8, 12, 14, 15, 16, 17 ], [ 4, 6, 7, 8, 9, 15, 20 ], [ 4, 8, 10, 11, 12, 13, 19 ], [ 4, 9, 13, 15, 16, 17, 18 ], [ 5, 9, 11, 12, 13, 14, 20 ], [ 5, 10, 14, 16, 17, 18, 19 ], [ 6, 11, 15, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 8, 11, 12, 15, 16, 18 ], [ 1, 2, 3, 4, 10, 15, 19 ], [ 1, 2, 3, 5, 7, 10, 11, 14, 15, 17, 20 ], [ 1, 2, 3, 9, 14, 18, 20 ], [ 1, 2, 4, 6, 9, 10, 13, 14, 16, 19, 20 ] , [ 1, 2, 4, 7, 8, 9, 10, 12, 14, 17, 18 ], [ 1, 2, 5, 6, 8, 11, 12, 13, 14, 16, 18 ], [ 1, 2, 8, 13, 17, 19, 20 ], [ 1, 3, 4, 5, 6, 12, 17 ], [ 1, 3, 5, 8, 9, 12, 13, 15, 18, 19, 20 ], [ 1, 3, 6, 7, 8, 9, 11, 13, 16, 17, 20 ], [ 1, 3, 6, 7, 10, 11, 13, 16, 17, 18, 19 ], [ 1, 4, 5, 6, 7, 9, 11, 14, 15, 18, 19 ], [ 1, 4, 5, 7, 10, 11, 12, 13, 15, 17, 20 ], [ 1, 4, 5, 8, 9, 11, 14, 15, 16, 17, 19 ], [ 1, 5, 7, 8, 9, 10, 16 ], [ 1, 6, 10, 12, 13, 14, 15 ], [ 1, 7, 12, 16, 18, 19, 20 ], [ 2, 3, 4, 5, 7, 9, 12, 13, 16, 17, 19 ], [ 2, 3, 4, 5, 11, 16, 20 ], [ 2, 3, 5, 8, 9, 10, 11, 13, 15, 18, 19 ], [ 2, 3, 6, 7, 9, 12, 13, 14, 15, 17, 19 ], [ 2, 4, 5, 6, 7, 13, 18 ], [ 2, 4, 7, 8, 11, 12, 14, 17, 18, 19, 20 ], [ 2, 5, 6, 7, 8, 10, 12, 15, 16, 19, 20 ], [ 2, 5, 6, 9, 10, 12, 15, 16, 17, 18, 20 ], [ 2, 6, 8, 9, 10, 11, 17 ], [ 2, 7, 11, 13, 14, 15, 16 ], [ 3, 4, 5, 6, 8, 10, 13, 14, 17, 18, 20 ], [ 3, 4, 6, 9, 10, 11, 12, 14, 16, 19, 20 ], [ 3, 4, 7, 8, 10, 13, 14, 15, 16, 18, 20 ], [ 3, 5, 6, 7, 8, 14, 19 ], [ 3, 7, 9, 10, 11, 12, 18 ], [ 3, 8, 12, 14, 15, 16, 17 ], [ 4, 6, 7, 8, 9, 15, 20 ], [ 4, 8, 10, 11, 12, 13, 19 ], [ 4, 9, 13, 15, 16, 17, 18 ], [ 5, 9, 11, 12, 13, 14, 20 ], [ 5, 10, 14, 16, 17, 18, 19 ], [ 6, 11, 15, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 10, 15, 19 ], [ 1, 2, 3, 5, 8, 9, 10, 13, 15, 18, 19 ], [ 1, 2, 3, 6, 8, 11, 12, 14, 15, 16, 18 ], [ 1, 2, 3, 9, 14, 18, 20 ], [ 1, 2, 4, 5, 6, 8, 11, 12, 13, 16, 18 ], [ 1, 2, 4, 7, 8, 9, 12, 14, 17, 18, 20 ], [ 1, 2, 5, 7, 10, 11, 13, 14, 15, 17, 20 ], [ 1, 2, 8, 13, 17, 19, 20 ], [ 1, 3, 4, 5, 6, 12, 17 ], [ 1, 3, 4, 5, 7, 10, 11, 12, 15, 17, 20 ], [ 1, 3, 6, 7, 8, 11, 13, 16, 17, 19, 20 ], [ 1, 3, 6, 7, 9, 10, 11, 13, 16, 17, 18 ], [ 1, 4, 5, 6, 9, 11, 14, 15, 17, 18, 19 ], [ 1, 4, 5, 7, 8, 9, 11, 14, 15, 16, 19 ], [ 1, 4, 6, 9, 10, 12, 13, 14, 16, 19, 20 ], [ 1, 5, 7, 8, 9, 10, 16 ], [ 1, 6, 10, 12, 13, 14, 15 ], [ 1, 7, 12, 16, 18, 19, 20 ], [ 2, 3, 4, 5, 11, 16, 20 ], [ 2, 3, 4, 6, 9, 10, 11, 14, 16, 19, 20 ], [ 2, 3, 4, 7, 9, 12, 13, 15, 16, 17, 19 ], [ 2, 3, 5, 6, 7, 9, 12, 13, 14, 17, 19 ], [ 2, 4, 5, 6, 7, 13, 18 ], [ 2, 4, 7, 8, 10, 11, 12, 14, 17, 18, 19 ], [ 2, 5, 6, 7, 10, 12, 15, 16, 18, 19, 20 ], [ 2, 5, 6, 8, 9, 10, 12, 15, 16, 17, 20 ], [ 2, 6, 8, 9, 10, 11, 17 ], [ 2, 7, 11, 13, 14, 15, 16 ], [ 3, 4, 5, 8, 10, 13, 14, 16, 17, 18, 20 ], [ 3, 4, 6, 7, 8, 10, 13, 14, 15, 18, 20 ], [ 3, 5, 6, 7, 8, 14, 19 ], [ 3, 5, 8, 9, 11, 12, 13, 15, 18, 19, 20 ], [ 3, 7, 9, 10, 11, 12, 18 ], [ 3, 8, 12, 14, 15, 16, 17 ], [ 4, 6, 7, 8, 9, 15, 20 ], [ 4, 8, 10, 11, 12, 13, 19 ], [ 4, 9, 13, 15, 16, 17, 18 ], [ 5, 9, 11, 12, 13, 14, 20 ], [ 5, 10, 14, 16, 17, 18, 19 ], [ 6, 11, 15, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 10, 15, 19 ], [ 1, 2, 3, 5, 6, 9, 11, 14, 15, 16, 19 ], [ 1, 2, 3, 6, 8, 9, 10, 12, 13, 16, 18 ], [ 1, 2, 3, 9, 14, 18, 20 ], [ 1, 2, 4, 5, 8, 10, 13, 14, 15, 18, 20 ], [ 1, 2, 5, 7, 8, 9, 11, 12, 15, 17, 20 ], [ 1, 2, 5, 7, 10, 11, 12, 15, 17, 18, 19 ], [ 1, 2, 8, 13, 17, 19, 20 ], [ 1, 3, 4, 5, 6, 12, 17 ], [ 1, 3, 4, 5, 7, 8, 11, 13, 16, 17, 18 ], [ 1, 3, 4, 7, 9, 12, 13, 14, 17, 19, 20 ], [ 1, 3, 6, 7, 8, 11, 13, 14, 15, 17, 18 ], [ 1, 4, 5, 6, 9, 11, 12, 13, 15, 16, 19 ], [ 1, 4, 6, 7, 8, 10, 11, 14, 16, 19, 20 ], [ 1, 4, 6, 9, 10, 11, 14, 16, 17, 18, 20 ], [ 1, 5, 7, 8, 9, 10, 16 ], [ 1, 6, 10, 12, 13, 14, 15 ], [ 1, 7, 12, 16, 18, 19, 20 ], [ 2, 3, 4, 5, 11, 16, 20 ], [ 2, 3, 4, 6, 7, 10, 12, 15, 16, 17, 20 ], [ 2, 3, 4, 7, 9, 10, 11, 13, 14, 17, 19 ], [ 2, 3, 6, 8, 11, 12, 13, 16, 18, 19, 20 ], [ 2, 4, 5, 6, 7, 13, 18 ], [ 2, 4, 5, 6, 8, 9, 12, 14, 17, 18, 19 ], [ 2, 4, 7, 8, 9, 12, 14, 15, 16, 18, 19 ], [ 2, 5, 6, 7, 10, 12, 13, 14, 16, 17, 20 ], [ 2, 6, 8, 9, 10, 11, 17 ], [ 2, 7, 11, 13, 14, 15, 16 ], [ 3, 4, 5, 8, 10, 11, 12, 14, 15, 18, 20 ], [ 3, 5, 6, 7, 8, 14, 19 ], [ 3, 5, 6, 7, 9, 10, 13, 15, 18, 19, 20 ] , [ 3, 5, 8, 9, 10, 13, 15, 16, 17, 19, 20 ], [ 3, 7, 9, 10, 11, 12, 18 ], [ 3, 8, 12, 14, 15, 16, 17 ], [ 4, 6, 7, 8, 9, 15, 20 ], [ 4, 8, 10, 11, 12, 13, 19 ], [ 4, 9, 13, 15, 16, 17, 18 ], [ 5, 9, 11, 12, 13, 14, 20 ], [ 5, 10, 14, 16, 17, 18, 19 ], [ 6, 11, 15, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 12, 16, 18 ], [ 1, 2, 3, 6, 8, 9, 10, 13, 15, 18, 19 ], [ 1, 2, 3, 6, 8, 11, 12, 14, 15, 16, 19 ], [ 1, 2, 3, 11, 15, 17, 20 ], [ 1, 2, 4, 5, 6, 9, 11, 12, 13, 16, 18 ] , [ 1, 2, 5, 7, 8, 9, 12, 14, 17, 18, 20 ], [ 1, 2, 5, 7, 10, 11, 13, 14, 15, 18, 20 ], [ 1, 2, 10, 14, 16, 19, 20 ], [ 1, 3, 4, 5, 8, 10, 11, 12, 15, 17, 20 ], [ 1, 3, 4, 5, 8, 10, 13, 14, 16, 17, 18 ], [ 1, 3, 6, 7, 8, 9, 17 ], [ 1, 3, 6, 7, 9, 10, 11, 14, 16, 17, 18 ], [ 1, 4, 5, 6, 7, 15, 19 ], [ 1, 4, 5, 7, 8, 9, 12, 14, 15, 16, 19 ], [ 1, 4, 6, 7, 8, 11, 13, 16, 17, 19, 20 ], [ 1, 4, 6, 9, 10, 12, 13, 14, 17, 19, 20 ], [ 1, 5, 7, 10, 11, 12, 13 ], [ 1, 9, 13, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 13, 17, 19 ], [ 2, 3, 4, 7, 9, 10, 11, 14, 16, 19, 20 ], [ 2, 3, 4, 7, 9, 12, 13, 15, 16, 17, 20 ] , [ 2, 3, 5, 6, 7, 10, 12, 13, 14, 17, 19 ], [ 2, 4, 5, 6, 9, 11, 14, 15, 17, 18, 19 ], [ 2, 4, 7, 8, 9, 10, 18 ], [ 2, 4, 7, 8, 10, 11, 12, 15, 17, 18, 19 ], [ 2, 5, 6, 7, 8, 16, 20 ], [ 2, 5, 6, 8, 9, 10, 13, 15, 16, 17, 20 ], [ 2, 6, 8, 11, 12, 13, 14 ], [ 3, 4, 5, 6, 14, 18, 20 ], [ 3, 4, 6, 7, 8, 11, 13, 14, 15, 18, 20 ], [ 3, 5, 6, 7, 10, 12, 15, 16, 18, 19, 20 ], [ 3, 5, 8, 9, 10, 11, 19 ], [ 3, 5, 8, 9, 11, 12, 13, 16, 18, 19, 20 ], [ 3, 7, 9, 12, 13, 14, 15 ], [ 4, 6, 9, 10, 11, 12, 20 ], [ 4, 8, 10, 13, 14, 15, 16 ], [ 5, 9, 11, 14, 15, 16, 17 ], [ 6, 10, 12, 15, 16, 17, 18 ], [ 7, 11, 13, 16, 17, 18, 19 ], [ 8, 12, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 12, 16, 18 ], [ 1, 2, 3, 5, 6, 9, 11, 14, 15, 16, 18 ], [ 1, 2, 3, 5, 8, 9, 10, 12, 13, 16, 18 ], [ 1, 2, 3, 11, 15, 17, 20 ], [ 1, 2, 4, 5, 8, 10, 13, 14, 15, 17, 20 ] , [ 1, 2, 4, 7, 8, 9, 11, 12, 15, 17, 20 ], [ 1, 2, 5, 7, 10, 11, 12, 14, 17, 18, 19 ], [ 1, 2, 10, 14, 16, 19, 20 ], [ 1, 3, 4, 7, 9, 12, 13, 14, 16, 19, 20 ], [ 1, 3, 6, 7, 8, 9, 17 ], [ 1, 3, 6, 7, 8, 10, 11, 14, 16, 19, 20 ], [ 1, 3, 6, 7, 8, 10, 13, 14, 15, 17, 18 ], [ 1, 4, 5, 6, 7, 15, 19 ], [ 1, 4, 5, 6, 8, 9, 12, 14, 17, 18, 19 ], [ 1, 4, 5, 6, 8, 11, 12, 13, 15, 16, 19 ], [ 1, 4, 6, 9, 10, 11, 13, 16, 17, 18, 20 ], [ 1, 5, 7, 10, 11, 12, 13 ], [ 1, 9, 13, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 13, 17, 19 ], [ 2, 3, 4, 6, 7, 10, 12, 15, 16, 17, 19 ], [ 2, 3, 4, 6, 9, 10, 11, 13, 14, 17, 19 ] , [ 2, 3, 6, 8, 11, 12, 13, 15, 18, 19, 20 ], [ 2, 4, 7, 8, 9, 10, 18 ], [ 2, 4, 7, 8, 9, 11, 14, 15, 16, 18, 19 ], [ 2, 5, 6, 7, 8, 16, 20 ], [ 2, 5, 6, 7, 9, 10, 13, 15, 18, 19, 20 ], [ 2, 5, 6, 7, 9, 12, 13, 14, 16, 17, 20 ], [ 2, 6, 8, 11, 12, 13, 14 ], [ 3, 4, 5, 6, 14, 18, 20 ], [ 3, 4, 5, 7, 8, 11, 13, 16, 17, 18, 20 ], [ 3, 4, 5, 7, 10, 11, 12, 14, 15, 18, 20 ], [ 3, 5, 8, 9, 10, 11, 19 ], [ 3, 5, 8, 9, 10, 12, 15, 16, 17, 19, 20 ], [ 3, 7, 9, 12, 13, 14, 15 ], [ 4, 6, 9, 10, 11, 12, 20 ], [ 4, 8, 10, 13, 14, 15, 16 ], [ 5, 9, 11, 14, 15, 16, 17 ], [ 6, 10, 12, 15, 16, 17, 18 ], [ 7, 11, 13, 16, 17, 18, 19 ], [ 8, 12, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 14, 15, 18 ], [ 1, 2, 3, 6, 8, 9, 11, 13, 15, 17, 18 ], [ 1, 2, 3, 13, 14, 17, 20 ], [ 1, 2, 4, 6, 8, 10, 11, 14, 15, 16, 19 ], [ 1, 2, 5, 6, 7, 10, 12, 13, 15, 17, 19 ], [ 1, 2, 5, 7, 8, 10, 12, 14, 16, 17, 20 ], [ 1, 2, 5, 8, 9, 10, 11 ], [ 1, 2, 12, 13, 16, 19, 20 ], [ 1, 3, 4, 6, 8, 10, 12, 13, 16, 17, 18 ], [ 1, 3, 4, 7, 8, 9, 12, 14, 15, 17, 19 ], [ 1, 3, 5, 6, 9, 10, 11, 14, 16, 17, 19 ], [ 1, 3, 5, 7, 8, 11, 12, 13, 16, 18, 19 ], [ 1, 3, 5, 7, 9, 10, 13, 14, 15, 18, 20 ], [ 1, 4, 5, 6, 7, 17, 18 ], [ 1, 4, 5, 6, 9, 11, 12, 14, 16, 18, 20 ], [ 1, 4, 6, 7, 9, 11, 13, 15, 16, 19, 20 ], [ 1, 4, 7, 8, 9, 10, 20 ], [ 1, 11, 12, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 15, 16, 19 ], [ 2, 3, 4, 7, 9, 10, 12, 14, 16, 18, 19 ], [ 2, 3, 5, 7, 9, 11, 12, 15, 16, 17, 20 ] , [ 2, 3, 6, 7, 8, 11, 13, 14, 16, 18, 20 ], [ 2, 3, 6, 9, 10, 11, 12 ], [ 2, 4, 5, 7, 9, 11, 13, 14, 17, 18, 19 ], [ 2, 4, 5, 8, 9, 10, 13, 15, 16, 18, 20 ], [ 2, 4, 6, 7, 10, 11, 12, 15, 17, 18, 20 ], [ 2, 4, 6, 8, 9, 12, 13, 14, 17, 19, 20 ], [ 2, 5, 6, 7, 8, 18, 19 ], [ 3, 4, 5, 6, 16, 17, 20 ], [ 3, 4, 5, 8, 10, 11, 13, 15, 17, 19, 20 ], [ 3, 4, 7, 10, 11, 12, 13 ], [ 3, 5, 6, 8, 10, 12, 14, 15, 18, 19, 20 ], [ 3, 6, 7, 8, 9, 19, 20 ], [ 4, 5, 8, 11, 12, 13, 14 ], [ 5, 6, 9, 12, 13, 14, 15 ], [ 6, 7, 10, 13, 14, 15, 16 ], [ 7, 8, 11, 14, 15, 16, 17 ], [ 8, 9, 12, 15, 16, 17, 18 ], [ 9, 10, 13, 16, 17, 18, 19 ], [ 10, 11, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 14, 15, 18 ], [ 1, 2, 3, 6, 7, 9, 11, 13, 15, 16, 18 ], [ 1, 2, 3, 13, 14, 17, 20 ], [ 1, 2, 4, 6, 8, 10, 11, 13, 16, 17, 18 ], [ 1, 2, 4, 7, 8, 9, 12, 13, 15, 17, 19 ], [ 1, 2, 5, 6, 8, 10, 12, 14, 15, 17, 20 ], [ 1, 2, 5, 8, 9, 10, 11 ], [ 1, 2, 12, 13, 16, 19, 20 ], [ 1, 3, 4, 6, 9, 10, 11, 14, 15, 17, 19 ], [ 1, 3, 5, 6, 8, 11, 12, 13, 16, 17, 19 ], [ 1, 3, 5, 7, 8, 10, 13, 14, 15, 18, 19 ], [ 1, 3, 5, 7, 9, 10, 12, 15, 16, 17, 20 ], [ 1, 3, 6, 7, 8, 11, 12, 14, 16, 18, 20 ], [ 1, 4, 5, 6, 7, 17, 18 ], [ 1, 4, 5, 6, 9, 10, 12, 14, 16, 18, 19 ], [ 1, 4, 5, 7, 9, 11, 13, 14, 16, 19, 20 ], [ 1, 4, 7, 8, 9, 10, 20 ], [ 1, 11, 12, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 15, 16, 19 ], [ 2, 3, 4, 7, 8, 10, 12, 14, 16, 17, 19 ], [ 2, 3, 5, 7, 9, 11, 12, 14, 17, 18, 19 ] , [ 2, 3, 5, 8, 9, 10, 13, 14, 16, 18, 20 ], [ 2, 3, 6, 9, 10, 11, 12 ], [ 2, 4, 5, 7, 10, 11, 12, 15, 16, 18, 20 ], [ 2, 4, 6, 7, 9, 12, 13, 14, 17, 18, 20 ], [ 2, 4, 6, 8, 9, 11, 14, 15, 16, 19, 20 ], [ 2, 5, 6, 7, 8, 18, 19 ], [ 2, 5, 6, 7, 10, 11, 13, 15, 17, 19, 20 ] , [ 3, 4, 5, 6, 16, 17, 20 ], [ 3, 4, 5, 8, 9, 11, 13, 15, 17, 18, 20 ], [ 3, 4, 6, 8, 10, 12, 13, 15, 18, 19, 20 ], [ 3, 4, 7, 10, 11, 12, 13 ], [ 3, 6, 7, 8, 9, 19, 20 ], [ 4, 5, 8, 11, 12, 13, 14 ], [ 5, 6, 9, 12, 13, 14, 15 ], [ 6, 7, 10, 13, 14, 15, 16 ], [ 7, 8, 11, 14, 15, 16, 17 ], [ 8, 9, 12, 15, 16, 17, 18 ], [ 9, 10, 13, 16, 17, 18, 19 ], [ 10, 11, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 11, 15, 18 ], [ 1, 2, 3, 5, 6, 7, 11, 12, 14, 17, 19 ], [ 1, 2, 3, 7, 8, 10, 13, 15, 17, 18, 19 ], [ 1, 2, 3, 10, 14, 17, 20 ], [ 1, 2, 4, 5, 6, 10, 11, 13, 16, 18, 20 ], [ 1, 2, 4, 7, 9, 11, 12, 13, 15, 16, 17 ], [ 1, 2, 6, 7, 9, 12, 14, 16, 17, 18, 20 ], [ 1, 2, 9, 13, 16, 19, 20 ], [ 1, 3, 4, 5, 7, 8, 9, 13, 14, 16, 19 ], [ 1, 3, 4, 5, 9, 10, 12, 15, 17, 19, 20 ], [ 1, 3, 5, 6, 7, 9, 10, 11, 15, 16, 18 ], [ 1, 3, 6, 8, 10, 11, 12, 14, 15, 16, 20 ], [ 1, 4, 5, 6, 7, 14, 18 ], [ 1, 4, 6, 8, 9, 10, 12, 13, 14, 18, 19 ] , [ 1, 4, 7, 8, 9, 10, 17 ], [ 1, 5, 6, 8, 11, 13, 15, 16, 17, 19, 20 ], [ 1, 5, 8, 11, 12, 13, 14 ], [ 1, 8, 12, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 12, 16, 19 ], [ 2, 3, 4, 6, 7, 8, 12, 13, 15, 18, 20 ], [ 2, 3, 4, 8, 9, 11, 14, 16, 18, 19, 20 ], [ 2, 3, 5, 8, 10, 12, 13, 14, 16, 17, 18 ], [ 2, 4, 5, 6, 8, 9, 10, 14, 15, 17, 20 ], [ 2, 4, 6, 7, 8, 10, 11, 12, 16, 17, 19 ], [ 2, 5, 6, 7, 8, 15, 19 ], [ 2, 5, 7, 9, 10, 11, 13, 14, 15, 19, 20 ], [ 2, 5, 8, 9, 10, 11, 18 ], [ 2, 6, 9, 12, 13, 14, 15 ], [ 3, 4, 5, 6, 13, 17, 20 ], [ 3, 4, 6, 9, 11, 13, 14, 15, 17, 18, 19 ], [ 3, 5, 7, 8, 9, 11, 12, 13, 17, 18, 20 ], [ 3, 6, 7, 8, 9, 16, 20 ], [ 3, 6, 9, 10, 11, 12, 19 ], [ 3, 7, 10, 13, 14, 15, 16 ], [ 4, 5, 7, 10, 12, 14, 15, 16, 18, 19, 20 ], [ 4, 7, 10, 11, 12, 13, 20 ], [ 4, 8, 11, 14, 15, 16, 17 ], [ 5, 9, 12, 15, 16, 17, 18 ], [ 6, 10, 13, 16, 17, 18, 19 ], [ 7, 11, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 11, 15, 18 ], [ 1, 2, 3, 5, 6, 7, 9, 11, 14, 16, 17 ], [ 1, 2, 3, 5, 7, 10, 12, 13, 17, 18, 19 ], [ 1, 2, 3, 10, 14, 17, 20 ], [ 1, 2, 4, 5, 6, 8, 10, 13, 15, 16, 20 ] , [ 1, 2, 4, 6, 9, 11, 12, 16, 17, 18, 20 ], [ 1, 2, 6, 7, 8, 10, 11, 12, 14, 16, 19 ], [ 1, 2, 9, 13, 16, 19, 20 ], [ 1, 3, 4, 5, 7, 9, 12, 14, 15, 19, 20 ], [ 1, 3, 4, 8, 9, 10, 12, 13, 14, 16, 18 ] , [ 1, 3, 5, 8, 10, 11, 15, 16, 17, 19, 20 ], [ 1, 3, 6, 8, 9, 13, 14, 15, 17, 18, 19 ], [ 1, 4, 5, 6, 7, 14, 18 ], [ 1, 4, 6, 7, 11, 12, 13, 15, 16, 17, 19 ], [ 1, 4, 7, 8, 9, 10, 17 ], [ 1, 5, 6, 7, 9, 10, 11, 13, 15, 18, 20 ], [ 1, 5, 8, 11, 12, 13, 14 ], [ 1, 8, 12, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 12, 16, 19 ], [ 2, 3, 4, 6, 7, 8, 10, 12, 15, 17, 18 ], [ 2, 3, 4, 6, 8, 11, 13, 14, 18, 19, 20 ], [ 2, 3, 7, 8, 9, 11, 12, 13, 15, 17, 20 ], [ 2, 4, 5, 9, 10, 11, 13, 14, 15, 17, 19 ], [ 2, 4, 7, 9, 10, 14, 15, 16, 18, 19, 20 ], [ 2, 5, 6, 7, 8, 15, 19 ], [ 2, 5, 7, 8, 12, 13, 14, 16, 17, 18, 20 ], [ 2, 5, 8, 9, 10, 11, 18 ], [ 2, 6, 9, 12, 13, 14, 15 ], [ 3, 4, 5, 6, 13, 17, 20 ], [ 3, 4, 5, 7, 8, 9, 11, 13, 16, 18, 19 ], [ 3, 5, 6, 10, 11, 12, 14, 15, 16, 18, 20 ], [ 3, 6, 7, 8, 9, 16, 20 ], [ 3, 6, 9, 10, 11, 12, 19 ], [ 3, 7, 10, 13, 14, 15, 16 ], [ 4, 5, 6, 8, 9, 10, 12, 14, 17, 19, 20 ], [ 4, 7, 10, 11, 12, 13, 20 ], [ 4, 8, 11, 14, 15, 16, 17 ], [ 5, 9, 12, 15, 16, 17, 18 ], [ 6, 10, 13, 16, 17, 18, 19 ], [ 7, 11, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 10, 13, 14, 15, 17, 19 ], [ 1, 2, 3, 4, 9, 14, 18 ], [ 1, 2, 3, 5, 7, 9, 10, 11, 12, 15, 18 ], [ 1, 2, 3, 6, 9, 12, 13, 14, 16, 18, 20 ], [ 1, 2, 3, 8, 13, 17, 20 ], [ 1, 2, 4, 6, 8, 9, 10, 11, 14, 17, 20 ], [ 1, 2, 5, 8, 11, 12, 13, 15, 17, 19, 20 ], [ 1, 2, 7, 12, 16, 19, 20 ], [ 1, 3, 4, 5, 6, 9, 12, 15, 16, 17, 19 ], [ 1, 3, 5, 6, 7, 8, 11, 14, 17, 18, 19 ], [ 1, 3, 5, 7, 8, 9, 10, 13, 16, 19, 20 ], [ 1, 4, 5, 6, 7, 12, 17 ], [ 1, 4, 5, 6, 8, 10, 12, 13, 14, 15, 18 ], [ 1, 4, 7, 8, 9, 11, 13, 15, 16, 17, 18 ], [ 1, 4, 7, 10, 11, 12, 14, 16, 18, 19, 20 ], [ 1, 5, 8, 9, 10, 11, 16 ], [ 1, 6, 10, 13, 14, 15, 16 ], [ 1, 6, 11, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 8, 11, 14, 15, 16, 18, 20 ], [ 2, 3, 4, 5, 10, 15, 19 ], [ 2, 3, 4, 6, 8, 10, 11, 12, 13, 16, 19 ] , [ 2, 4, 5, 6, 7, 10, 13, 16, 17, 18, 20 ], [ 2, 4, 6, 7, 8, 9, 12, 15, 18, 19, 20 ], [ 2, 5, 6, 7, 8, 13, 18 ], [ 2, 5, 6, 7, 9, 11, 13, 14, 15, 16, 19 ], [ 2, 5, 8, 9, 10, 12, 14, 16, 17, 18, 19 ] , [ 2, 6, 9, 10, 11, 12, 17 ], [ 2, 7, 11, 14, 15, 16, 17 ], [ 3, 4, 5, 6, 11, 16, 20 ], [ 3, 4, 5, 7, 9, 11, 12, 13, 14, 17, 20 ], [ 3, 6, 7, 8, 9, 14, 19 ], [ 3, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20 ] , [ 3, 6, 9, 10, 11, 13, 15, 17, 18, 19, 20 ], [ 3, 7, 10, 11, 12, 13, 18 ], [ 3, 8, 12, 15, 16, 17, 18 ], [ 4, 7, 8, 9, 10, 15, 20 ], [ 4, 8, 11, 12, 13, 14, 19 ], [ 4, 9, 13, 16, 17, 18, 19 ], [ 5, 9, 12, 13, 14, 15, 20 ], [ 5, 10, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 8, 10, 11, 12, 15, 18 ], [ 1, 2, 3, 4, 9, 14, 18 ], [ 1, 2, 3, 5, 7, 9, 10, 11, 14, 17, 20 ], [ 1, 2, 3, 6, 9, 12, 13, 14, 15, 17, 19 ], [ 1, 2, 3, 8, 13, 17, 20 ], [ 1, 2, 4, 6, 8, 9, 10, 13, 16, 19, 20 ], [ 1, 2, 5, 8, 11, 12, 13, 14, 16, 18, 20 ], [ 1, 2, 7, 12, 16, 19, 20 ], [ 1, 3, 4, 5, 8, 11, 14, 15, 16, 17, 19 ], [ 1, 3, 5, 6, 7, 10, 13, 16, 17, 18, 19 ], [ 1, 3, 5, 7, 8, 9, 12, 15, 18, 19, 20 ], [ 1, 4, 5, 6, 7, 9, 11, 13, 14, 15, 18 ], [ 1, 4, 5, 6, 7, 12, 17 ], [ 1, 4, 7, 8, 9, 10, 12, 14, 16, 17, 18 ], [ 1, 4, 7, 10, 11, 12, 13, 15, 17, 19, 20 ], [ 1, 5, 8, 9, 10, 11, 16 ], [ 1, 6, 10, 13, 14, 15, 16 ], [ 1, 6, 11, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 7, 9, 11, 12, 13, 16, 19 ], [ 2, 3, 4, 5, 10, 15, 19 ], [ 2, 3, 4, 7, 10, 13, 14, 15, 16, 18, 20 ], [ 2, 4, 5, 6, 9, 12, 15, 16, 17, 18, 20 ], [ 2, 4, 6, 7, 8, 11, 14, 17, 18, 19, 20 ], [ 2, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19 ], [ 2, 5, 6, 7, 8, 13, 18 ], [ 2, 5, 8, 9, 10, 11, 13, 15, 17, 18, 19 ], [ 2, 6, 9, 10, 11, 12, 17 ], [ 2, 7, 11, 14, 15, 16, 17 ], [ 3, 4, 5, 6, 8, 10, 12, 13, 14, 17, 20 ], [ 3, 4, 5, 6, 11, 16, 20 ], [ 3, 6, 7, 8, 9, 11, 13, 15, 16, 17, 20 ] , [ 3, 6, 7, 8, 9, 14, 19 ], [ 3, 6, 9, 10, 11, 12, 14, 16, 18, 19, 20 ], [ 3, 7, 10, 11, 12, 13, 18 ], [ 3, 8, 12, 15, 16, 17, 18 ], [ 4, 7, 8, 9, 10, 15, 20 ], [ 4, 8, 11, 12, 13, 14, 19 ], [ 4, 9, 13, 16, 17, 18, 19 ], [ 5, 9, 12, 13, 14, 15, 20 ], [ 5, 10, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 14, 18 ], [ 1, 2, 3, 5, 6, 7, 10, 12, 13, 15, 19 ], [ 1, 2, 3, 6, 8, 9, 11, 15, 17, 18, 19 ], [ 1, 2, 3, 8, 13, 17, 20 ], [ 1, 2, 4, 5, 6, 9, 11, 12, 14, 18, 20 ], [ 1, 2, 4, 8, 10, 11, 12, 14, 15, 16, 19 ], [ 1, 2, 5, 7, 8, 10, 14, 16, 17, 18, 20 ], [ 1, 2, 7, 12, 16, 19, 20 ], [ 1, 3, 4, 5, 7, 8, 9, 12, 14, 15, 17 ], [ 1, 3, 4, 5, 8, 10, 11, 13, 17, 19, 20 ], [ 1, 3, 4, 6, 10, 12, 13, 14, 16, 17, 18 ], [ 1, 3, 7, 9, 10, 11, 13, 14, 15, 18, 20 ], [ 1, 4, 5, 6, 7, 12, 17 ], [ 1, 4, 6, 7, 9, 13, 15, 16, 17, 19, 20 ], [ 1, 5, 7, 8, 9, 11, 12, 13, 16, 18, 19 ], [ 1, 5, 8, 9, 10, 11, 16 ], [ 1, 6, 10, 13, 14, 15, 16 ], [ 1, 6, 11, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 10, 15, 19 ], [ 2, 3, 4, 6, 7, 8, 11, 13, 14, 16, 20 ], [ 2, 3, 4, 7, 9, 10, 12, 16, 18, 19, 20 ], [ 2, 3, 5, 9, 11, 12, 13, 15, 16, 17, 20 ], [ 2, 4, 5, 6, 8, 9, 10, 13, 15, 16, 18 ], [ 2, 4, 5, 7, 11, 13, 14, 15, 17, 18, 19 ], [ 2, 5, 6, 7, 8, 13, 18 ], [ 2, 6, 8, 9, 10, 12, 13, 14, 17, 19, 20 ], [ 2, 6, 9, 10, 11, 12, 17 ], [ 2, 7, 11, 14, 15, 16, 17 ], [ 3, 4, 5, 6, 11, 16, 20 ], [ 3, 5, 6, 7, 9, 10, 11, 14, 16, 17, 19 ], [ 3, 5, 6, 8, 12, 14, 15, 16, 18, 19, 20 ], [ 3, 6, 7, 8, 9, 14, 19 ], [ 3, 7, 10, 11, 12, 13, 18 ], [ 3, 8, 12, 15, 16, 17, 18 ], [ 4, 6, 7, 8, 10, 11, 12, 15, 17, 18, 20 ], [ 4, 7, 8, 9, 10, 15, 20 ], [ 4, 8, 11, 12, 13, 14, 19 ], [ 4, 9, 13, 16, 17, 18, 19 ], [ 5, 9, 12, 13, 14, 15, 20 ], [ 5, 10, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 14, 18 ], [ 1, 2, 3, 5, 6, 7, 9, 13, 15, 16, 18 ], [ 1, 2, 3, 5, 9, 11, 12, 14, 17, 18, 19 ], [ 1, 2, 3, 8, 13, 17, 20 ], [ 1, 2, 4, 5, 6, 8, 12, 14, 15, 17, 20 ], [ 1, 2, 4, 7, 8, 9, 11, 12, 13, 15, 19 ], [ 1, 2, 4, 8, 10, 11, 13, 16, 17, 18, 20 ], [ 1, 2, 7, 12, 16, 19, 20 ], [ 1, 3, 4, 5, 7, 11, 13, 14, 16, 19, 20 ], [ 1, 3, 4, 6, 9, 10, 11, 13, 14, 15, 17 ], [ 1, 3, 6, 7, 8, 10, 11, 12, 14, 18, 20 ], [ 1, 3, 7, 9, 10, 12, 15, 16, 17, 19, 20 ], [ 1, 4, 5, 6, 7, 12, 17 ], [ 1, 4, 5, 6, 8, 9, 10, 12, 16, 18, 19 ], [ 1, 5, 7, 8, 10, 13, 14, 15, 17, 18, 19 ], [ 1, 5, 8, 9, 10, 11, 16 ], [ 1, 6, 10, 13, 14, 15, 16 ], [ 1, 6, 11, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 10, 15, 19 ], [ 2, 3, 4, 6, 7, 8, 10, 14, 16, 17, 19 ], [ 2, 3, 4, 6, 10, 12, 13, 15, 18, 19, 20 ], [ 2, 3, 5, 8, 9, 10, 12, 13, 14, 16, 20 ], [ 2, 4, 5, 7, 10, 11, 12, 14, 15, 16, 18 ], [ 2, 5, 6, 7, 8, 13, 18 ], [ 2, 5, 6, 7, 9, 10, 11, 13, 17, 19, 20 ] , [ 2, 6, 8, 9, 11, 14, 15, 16, 18, 19, 20 ], [ 2, 6, 9, 10, 11, 12, 17 ], [ 2, 7, 11, 14, 15, 16, 17 ], [ 3, 4, 5, 6, 11, 16, 20 ], [ 3, 4, 5, 7, 8, 9, 11, 15, 17, 18, 20 ], [ 3, 5, 6, 8, 11, 12, 13, 15, 16, 17, 19 ] , [ 3, 6, 7, 8, 9, 14, 19 ], [ 3, 7, 10, 11, 12, 13, 18 ], [ 3, 8, 12, 15, 16, 17, 18 ], [ 4, 6, 7, 9, 12, 13, 14, 16, 17, 18, 20 ], [ 4, 7, 8, 9, 10, 15, 20 ], [ 4, 8, 11, 12, 13, 14, 19 ], [ 4, 9, 13, 16, 17, 18, 19 ], [ 5, 9, 12, 13, 14, 15, 20 ], [ 5, 10, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 10, 12, 14, 15, 16, 19 ], [ 1, 2, 3, 4, 8, 14, 18 ], [ 1, 2, 3, 6, 8, 9, 10, 11, 14, 17, 19 ], [ 1, 2, 3, 6, 9, 11, 13, 14, 15, 18, 20 ], [ 1, 2, 3, 7, 13, 17, 20 ], [ 1, 2, 5, 7, 8, 9, 10, 13, 16, 18, 20 ], [ 1, 2, 5, 8, 10, 12, 13, 14, 17, 19, 20 ], [ 1, 2, 6, 12, 16, 19, 20 ], [ 1, 3, 4, 5, 6, 9, 12, 14, 16, 17, 18 ], [ 1, 3, 4, 5, 8, 10, 11, 12, 13, 16, 19 ] , [ 1, 3, 5, 6, 7, 10, 12, 13, 14, 15, 18 ], [ 1, 4, 5, 6, 7, 11, 17 ], [ 1, 4, 6, 7, 8, 9, 12, 15, 17, 19, 20 ], [ 1, 4, 6, 8, 9, 10, 13, 15, 16, 17, 18 ], [ 1, 4, 7, 9, 11, 12, 13, 16, 18, 19, 20 ], [ 1, 5, 8, 9, 10, 11, 15 ], [ 1, 5, 11, 15, 18, 19, 20 ], [ 1, 7, 11, 14, 15, 16, 17 ], [ 2, 3, 4, 5, 8, 11, 13, 15, 16, 17, 20 ], [ 2, 3, 4, 5, 9, 15, 19 ], [ 2, 3, 4, 7, 9, 10, 11, 12, 15, 18, 20 ], [ 2, 4, 5, 6, 7, 10, 13, 15, 17, 18, 19 ], [ 2, 4, 5, 6, 9, 11, 12, 13, 14, 17, 20 ], [ 2, 4, 6, 7, 8, 11, 13, 14, 15, 16, 19 ], [ 2, 5, 6, 7, 8, 12, 18 ], [ 2, 5, 7, 9, 10, 11, 14, 16, 17, 18, 19 ], [ 2, 6, 9, 10, 11, 12, 16 ], [ 2, 8, 12, 15, 16, 17, 18 ], [ 3, 4, 5, 6, 10, 16, 20 ], [ 3, 5, 6, 7, 8, 11, 14, 16, 18, 19, 20 ], [ 3, 5, 7, 8, 9, 12, 14, 15, 16, 17, 20 ] , [ 3, 6, 7, 8, 9, 13, 19 ], [ 3, 6, 8, 10, 11, 12, 15, 17, 18, 19, 20 ], [ 3, 7, 10, 11, 12, 13, 17 ], [ 3, 9, 13, 16, 17, 18, 19 ], [ 4, 7, 8, 9, 10, 14, 20 ], [ 4, 8, 11, 12, 13, 14, 18 ], [ 4, 10, 14, 17, 18, 19, 20 ], [ 5, 9, 12, 13, 14, 15, 19 ], [ 6, 10, 13, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 9, 10, 11, 13, 15, 18 ], [ 1, 2, 3, 4, 8, 14, 18 ], [ 1, 2, 3, 5, 7, 10, 13, 14, 15, 16, 18 ], [ 1, 2, 3, 5, 8, 9, 10, 12, 14, 17, 20 ], [ 1, 2, 3, 7, 13, 17, 20 ], [ 1, 2, 4, 6, 9, 12, 13, 14, 15, 17, 20 ], [ 1, 2, 4, 7, 8, 9, 11, 13, 16, 19, 20 ], [ 1, 2, 6, 12, 16, 19, 20 ], [ 1, 3, 5, 8, 11, 12, 13, 14, 16, 19, 20 ], [ 1, 3, 6, 7, 8, 10, 12, 15, 18, 19, 20 ], [ 1, 3, 6, 9, 10, 11, 12, 14, 17, 18, 19 ], [ 1, 4, 5, 6, 7, 9, 12, 13, 14, 16, 18 ], [ 1, 4, 5, 6, 7, 11, 17 ], [ 1, 4, 5, 6, 8, 10, 13, 16, 17, 18, 19 ], [ 1, 4, 7, 8, 9, 10, 12, 15, 16, 17, 19 ], [ 1, 5, 8, 9, 10, 11, 15 ], [ 1, 5, 11, 15, 18, 19, 20 ], [ 1, 7, 11, 14, 15, 16, 17 ], [ 2, 3, 4, 5, 7, 10, 11, 12, 14, 16, 19 ], [ 2, 3, 4, 5, 9, 15, 19 ], [ 2, 3, 4, 6, 8, 11, 14, 15, 16, 17, 19 ], [ 2, 4, 7, 10, 11, 12, 13, 15, 18, 19, 20 ], [ 2, 5, 6, 7, 8, 10, 13, 14, 15, 17, 19 ], [ 2, 5, 6, 7, 8, 12, 18 ], [ 2, 5, 6, 7, 9, 11, 14, 17, 18, 19, 20 ], [ 2, 5, 8, 9, 10, 11, 13, 16, 17, 18, 20 ], [ 2, 6, 9, 10, 11, 12, 16 ], [ 2, 8, 12, 15, 16, 17, 18 ], [ 3, 4, 5, 6, 8, 11, 12, 13, 15, 17, 20 ], [ 3, 4, 5, 6, 10, 16, 20 ], [ 3, 4, 5, 7, 9, 12, 15, 16, 17, 18, 20 ] , [ 3, 6, 7, 8, 9, 11, 14, 15, 16, 18, 20 ], [ 3, 6, 7, 8, 9, 13, 19 ], [ 3, 7, 10, 11, 12, 13, 17 ], [ 3, 9, 13, 16, 17, 18, 19 ], [ 4, 7, 8, 9, 10, 14, 20 ], [ 4, 8, 11, 12, 13, 14, 18 ], [ 4, 10, 14, 17, 18, 19, 20 ], [ 5, 9, 12, 13, 14, 15, 19 ], [ 6, 10, 13, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 13, 18 ], [ 1, 2, 3, 5, 6, 7, 9, 13, 14, 16, 19 ], [ 1, 2, 3, 5, 9, 10, 12, 15, 17, 18, 19 ], [ 1, 2, 3, 8, 12, 17, 20 ], [ 1, 2, 4, 5, 6, 8, 12, 13, 15, 18, 20 ], [ 1, 2, 4, 7, 9, 10, 11, 13, 14, 15, 17 ], [ 1, 2, 4, 8, 9, 11, 14, 16, 17, 18, 20 ], [ 1, 2, 7, 11, 16, 19, 20 ], [ 1, 3, 4, 5, 7, 8, 9, 11, 15, 16, 18 ], [ 1, 3, 4, 5, 7, 11, 12, 14, 17, 19, 20 ], [ 1, 3, 6, 8, 9, 10, 12, 13, 14, 16, 20 ], [ 1, 3, 7, 8, 10, 13, 15, 16, 17, 19, 20 ], [ 1, 4, 5, 6, 7, 12, 16 ], [ 1, 4, 6, 7, 8, 10, 11, 12, 14, 18, 19 ], [ 1, 5, 6, 8, 11, 13, 14, 15, 17, 18, 19 ] , [ 1, 5, 10, 13, 14, 15, 16 ], [ 1, 6, 9, 10, 11, 12, 17 ], [ 1, 6, 10, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 10, 14, 19 ], [ 2, 3, 4, 6, 7, 8, 10, 14, 15, 17, 20 ], [ 2, 3, 4, 6, 10, 11, 13, 16, 18, 19, 20 ] , [ 2, 3, 5, 8, 10, 11, 12, 14, 15, 16, 18 ], [ 2, 4, 5, 6, 8, 9, 10, 12, 16, 17, 19 ], [ 2, 5, 6, 7, 8, 13, 17 ], [ 2, 5, 7, 8, 9, 11, 12, 13, 15, 19, 20 ], [ 2, 6, 7, 9, 12, 14, 15, 16, 18, 19, 20 ] , [ 2, 6, 11, 14, 15, 16, 17 ], [ 2, 7, 10, 11, 12, 13, 18 ], [ 3, 4, 5, 6, 11, 15, 20 ], [ 3, 4, 6, 9, 11, 12, 13, 15, 16, 17, 19 ], [ 3, 5, 6, 7, 9, 10, 11, 13, 17, 18, 20 ], [ 3, 6, 7, 8, 9, 14, 18 ], [ 3, 7, 12, 15, 16, 17, 18 ], [ 3, 8, 11, 12, 13, 14, 19 ], [ 4, 5, 7, 10, 12, 13, 14, 16, 17, 18, 20 ], [ 4, 7, 8, 9, 10, 15, 19 ], [ 4, 8, 13, 16, 17, 18, 19 ], [ 4, 9, 12, 13, 14, 15, 20 ], [ 5, 8, 9, 10, 11, 16, 20 ], [ 5, 9, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 13, 18 ], [ 1, 2, 3, 5, 6, 7, 9, 12, 14, 15, 19 ], [ 1, 2, 3, 5, 8, 10, 11, 15, 17, 18, 19 ], [ 1, 2, 3, 8, 12, 17, 20 ], [ 1, 2, 4, 5, 6, 8, 11, 13, 14, 18, 20 ], [ 1, 2, 4, 7, 9, 10, 14, 16, 17, 18, 20 ], [ 1, 2, 6, 8, 9, 10, 12, 13, 14, 16, 19 ], [ 1, 2, 7, 11, 16, 19, 20 ], [ 1, 3, 4, 5, 7, 8, 9, 11, 14, 16, 17 ], [ 1, 3, 4, 5, 7, 10, 12, 13, 17, 19, 20 ], [ 1, 3, 4, 8, 10, 11, 12, 14, 15, 16, 18 ], [ 1, 3, 6, 8, 9, 13, 15, 16, 17, 19, 20 ], [ 1, 4, 5, 6, 7, 12, 16 ], [ 1, 4, 6, 7, 11, 13, 14, 15, 17, 18, 19 ], [ 1, 5, 7, 8, 9, 11, 12, 13, 15, 18, 20 ] , [ 1, 5, 10, 13, 14, 15, 16 ], [ 1, 6, 9, 10, 11, 12, 17 ], [ 1, 6, 10, 15, 18, 19, 20 ], [ 2, 3, 4, 5, 10, 14, 19 ], [ 2, 3, 4, 6, 7, 8, 10, 13, 15, 16, 20 ], [ 2, 3, 4, 6, 9, 11, 12, 16, 18, 19, 20 ], [ 2, 3, 7, 9, 10, 11, 13, 14, 15, 17, 20 ], [ 2, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18 ], [ 2, 4, 5, 9, 11, 12, 13, 15, 16, 17, 19 ], [ 2, 5, 6, 7, 8, 13, 17 ], [ 2, 5, 7, 8, 12, 14, 15, 16, 18, 19, 20 ], [ 2, 6, 11, 14, 15, 16, 17 ], [ 2, 7, 10, 11, 12, 13, 18 ], [ 3, 4, 5, 6, 11, 15, 20 ], [ 3, 5, 6, 7, 9, 10, 11, 13, 16, 18, 19 ], [ 3, 5, 6, 10, 12, 13, 14, 16, 17, 18, 20 ], [ 3, 6, 7, 8, 9, 14, 18 ], [ 3, 7, 12, 15, 16, 17, 18 ], [ 3, 8, 11, 12, 13, 14, 19 ], [ 4, 6, 7, 8, 10, 11, 12, 14, 17, 19, 20 ], [ 4, 7, 8, 9, 10, 15, 19 ], [ 4, 8, 13, 16, 17, 18, 19 ], [ 4, 9, 12, 13, 14, 15, 20 ], [ 5, 8, 9, 10, 11, 16, 20 ], [ 5, 9, 14, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 8, 11, 13, 15, 18, 19 ], [ 1, 2, 3, 4, 9, 11, 18 ], [ 1, 2, 3, 6, 7, 10, 12, 14, 17, 18, 20 ], [ 1, 2, 3, 8, 10, 17, 20 ], [ 1, 2, 4, 5, 6, 7, 10, 11, 14, 16, 18 ], [ 1, 2, 5, 6, 9, 11, 13, 16, 17, 19, 20 ], [ 1, 2, 5, 7, 9, 12, 13, 15, 16, 17, 18 ], [ 1, 2, 7, 9, 16, 19, 20 ], [ 1, 3, 4, 5, 6, 9, 10, 13, 15, 17, 20 ], [ 1, 3, 5, 8, 9, 11, 12, 13, 14, 17, 18 ], [ 1, 3, 6, 7, 9, 10, 11, 12, 15, 16, 19 ], [ 1, 3, 10, 13, 14, 15, 16 ], [ 1, 4, 5, 6, 7, 12, 14 ], [ 1, 4, 5, 7, 8, 9, 10, 13, 14, 17, 19 ], [ 1, 4, 5, 8, 10, 12, 15, 16, 18, 19, 20 ], [ 1, 4, 6, 8, 11, 12, 14, 15, 16, 17, 20 ], [ 1, 6, 8, 15, 18, 19, 20 ], [ 1, 8, 11, 12, 13, 14, 19 ], [ 2, 3, 4, 5, 8, 9, 12, 14, 16, 19, 20 ], [ 2, 3, 4, 5, 10, 12, 19 ], [ 2, 3, 5, 6, 7, 8, 11, 12, 15, 17, 19 ], [ 2, 3, 6, 8, 10, 13, 14, 16, 17, 18, 19 ], [ 2, 4, 6, 9, 10, 12, 13, 14, 15, 18, 19 ], [ 2, 4, 7, 8, 10, 11, 12, 13, 16, 17, 20 ], [ 2, 4, 11, 14, 15, 16, 17 ], [ 2, 5, 6, 7, 8, 13, 15 ], [ 2, 5, 6, 8, 9, 10, 11, 14, 15, 18, 20 ], [ 2, 9, 12, 13, 14, 15, 20 ], [ 3, 4, 5, 6, 11, 13, 20 ], [ 3, 4, 6, 7, 8, 9, 12, 13, 16, 18, 20 ], [ 3, 4, 7, 9, 11, 14, 15, 17, 18, 19, 20 ], [ 3, 5, 7, 10, 11, 13, 14, 15, 16, 19, 20 ], [ 3, 5, 12, 15, 16, 17, 18 ], [ 3, 6, 7, 8, 9, 14, 16 ], [ 4, 6, 13, 16, 17, 18, 19 ], [ 4, 7, 8, 9, 10, 15, 17 ], [ 5, 7, 14, 17, 18, 19, 20 ], [ 5, 8, 9, 10, 11, 16, 18 ], [ 6, 9, 10, 11, 12, 17, 19 ], [ 7, 10, 11, 12, 13, 18, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 7, 10, 12, 14, 17, 18 ], [ 1, 2, 3, 4, 9, 11, 18 ], [ 1, 2, 3, 5, 6, 9, 11, 13, 16, 17, 20 ], [ 1, 2, 3, 8, 10, 17, 20 ], [ 1, 2, 4, 5, 8, 10, 12, 15, 16, 19, 20 ], [ 1, 2, 5, 6, 7, 8, 10, 11, 14, 16, 18 ], [ 1, 2, 5, 7, 9, 12, 13, 16, 17, 18, 19 ], [ 1, 2, 7, 9, 16, 19, 20 ], [ 1, 3, 4, 7, 9, 11, 14, 15, 18, 19, 20 ], [ 1, 3, 5, 8, 9, 12, 13, 14, 15, 17, 18 ], [ 1, 3, 6, 7, 10, 11, 12, 13, 15, 16, 19 ], [ 1, 3, 10, 13, 14, 15, 16 ], [ 1, 4, 5, 6, 7, 9, 10, 13, 15, 17, 20 ], [ 1, 4, 5, 6, 7, 12, 14 ], [ 1, 4, 5, 8, 9, 10, 11, 13, 14, 17, 19 ], [ 1, 4, 6, 8, 11, 12, 15, 16, 17, 18, 20 ], [ 1, 6, 8, 15, 18, 19, 20 ], [ 1, 8, 11, 12, 13, 14, 19 ], [ 2, 3, 4, 5, 7, 8, 11, 13, 15, 18, 19 ], [ 2, 3, 4, 5, 10, 12, 19 ], [ 2, 3, 6, 7, 8, 9, 11, 12, 15, 17, 19 ], [ 2, 3, 6, 8, 10, 13, 14, 17, 18, 19, 20 ], [ 2, 4, 6, 9, 10, 13, 14, 15, 16, 18, 19 ], [ 2, 4, 7, 8, 11, 12, 13, 14, 16, 17, 20 ], [ 2, 4, 11, 14, 15, 16, 17 ], [ 2, 5, 6, 7, 8, 13, 15 ], [ 2, 5, 6, 9, 10, 11, 12, 14, 15, 18, 20 ], [ 2, 9, 12, 13, 14, 15, 20 ], [ 3, 4, 5, 6, 8, 9, 12, 14, 16, 19, 20 ], [ 3, 4, 5, 6, 11, 13, 20 ], [ 3, 4, 7, 8, 9, 10, 12, 13, 16, 18, 20 ], [ 3, 5, 7, 10, 11, 14, 15, 16, 17, 19, 20 ], [ 3, 5, 12, 15, 16, 17, 18 ], [ 3, 6, 7, 8, 9, 14, 16 ], [ 4, 6, 13, 16, 17, 18, 19 ], [ 4, 7, 8, 9, 10, 15, 17 ], [ 5, 7, 14, 17, 18, 19, 20 ], [ 5, 8, 9, 10, 11, 16, 18 ], [ 6, 9, 10, 11, 12, 17, 19 ], [ 7, 10, 11, 12, 13, 18, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 13, 16, 17 ], [ 1, 2, 3, 6, 7, 9, 10, 12, 15, 17, 19 ], [ 1, 2, 3, 12, 15, 16, 20 ], [ 1, 2, 4, 5, 7, 10, 12, 14, 16, 17, 18 ], [ 1, 2, 4, 7, 9, 11, 13, 14, 15, 18, 19 ], [ 1, 2, 5, 6, 8, 9, 11, 14, 16, 18, 20 ], [ 1, 2, 6, 7, 8, 9, 18 ], [ 1, 2, 11, 14, 15, 19, 20 ], [ 1, 3, 4, 5, 8, 9, 11, 12, 14, 17, 19 ], [ 1, 3, 4, 6, 9, 11, 13, 15, 16, 17, 20 ], [ 1, 3, 5, 6, 7, 10, 11, 13, 14, 16, 19 ], [ 1, 3, 5, 7, 8, 9, 12, 13, 15, 16, 18 ], [ 1, 3, 6, 8, 10, 12, 13, 14, 17, 18, 20 ], [ 1, 4, 5, 7, 8, 10, 13, 15, 17, 19, 20 ], [ 1, 4, 5, 9, 10, 11, 12 ], [ 1, 4, 6, 8, 10, 11, 12, 15, 16, 18, 19 ], [ 1, 5, 6, 7, 8, 17, 20 ], [ 1, 10, 13, 14, 18, 19, 20 ], [ 2, 3, 4, 5, 14, 17, 18 ], [ 2, 3, 4, 7, 8, 10, 11, 13, 16, 18, 20 ], [ 2, 3, 5, 6, 8, 11, 13, 15, 17, 18, 19 ], [ 2, 3, 5, 8, 10, 12, 14, 15, 16, 19, 20 ], [ 2, 3, 7, 8, 9, 10, 19 ], [ 2, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20 ], [ 2, 4, 6, 7, 8, 11, 12, 14, 15, 17, 20 ], [ 2, 4, 6, 8, 9, 10, 13, 14, 16, 17, 19 ], [ 2, 5, 6, 10, 11, 12, 13 ], [ 2, 5, 7, 9, 11, 12, 13, 16, 17, 19, 20 ], [ 3, 4, 5, 6, 15, 18, 19 ], [ 3, 4, 6, 7, 9, 12, 14, 16, 18, 19, 20 ], [ 3, 4, 8, 9, 10, 11, 20 ], [ 3, 5, 7, 9, 10, 11, 14, 15, 17, 18, 20 ], [ 3, 6, 7, 11, 12, 13, 14 ], [ 4, 5, 6, 7, 16, 19, 20 ], [ 4, 7, 8, 12, 13, 14, 15 ], [ 5, 8, 9, 13, 14, 15, 16 ], [ 6, 9, 10, 14, 15, 16, 17 ], [ 7, 10, 11, 15, 16, 17, 18 ], [ 8, 11, 12, 16, 17, 18, 19 ], [ 9, 12, 13, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 13, 16, 17 ], [ 1, 2, 3, 5, 7, 9, 12, 14, 15, 17, 18 ], [ 1, 2, 3, 12, 15, 16, 20 ], [ 1, 2, 4, 5, 8, 9, 10, 12, 14, 16, 19 ], [ 1, 2, 4, 6, 8, 11, 13, 14, 16, 17, 20 ], [ 1, 2, 5, 6, 7, 9, 11, 13, 16, 18, 19 ], [ 1, 2, 6, 7, 8, 9, 18 ], [ 1, 2, 11, 14, 15, 19, 20 ], [ 1, 3, 4, 6, 7, 10, 11, 12, 14, 16, 18 ], [ 1, 3, 4, 7, 8, 9, 11, 13, 15, 18, 20 ], [ 1, 3, 5, 7, 10, 12, 13, 15, 16, 19, 20 ], [ 1, 3, 5, 8, 10, 11, 13, 14, 17, 18, 19 ], [ 1, 3, 6, 8, 9, 11, 12, 15, 16, 17, 19 ], [ 1, 4, 5, 6, 8, 10, 12, 15, 17, 18, 20 ], [ 1, 4, 5, 9, 10, 11, 12 ], [ 1, 4, 6, 7, 9, 10, 13, 14, 15, 17, 19 ], [ 1, 5, 6, 7, 8, 17, 20 ], [ 1, 10, 13, 14, 18, 19, 20 ], [ 2, 3, 4, 5, 14, 17, 18 ], [ 2, 3, 4, 6, 8, 10, 13, 15, 16, 18, 19 ], [ 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 20 ], [ 2, 3, 6, 7, 8, 10, 12, 14, 17, 19, 20 ], [ 2, 3, 7, 8, 9, 10, 19 ], [ 2, 4, 5, 7, 8, 11, 12, 13, 15, 17, 19 ], [ 2, 4, 6, 9, 11, 12, 14, 15, 18, 19, 20 ], [ 2, 4, 7, 9, 10, 12, 13, 16, 17, 18, 20 ], [ 2, 5, 6, 10, 11, 12, 13 ], [ 2, 5, 7, 8, 10, 11, 14, 15, 16, 18, 20 ], [ 3, 4, 5, 6, 15, 18, 19 ], [ 3, 4, 5, 7, 9, 11, 14, 16, 17, 19, 20 ], [ 3, 4, 8, 9, 10, 11, 20 ], [ 3, 5, 6, 8, 9, 12, 13, 14, 16, 18, 20 ] , [ 3, 6, 7, 11, 12, 13, 14 ], [ 4, 5, 6, 7, 16, 19, 20 ], [ 4, 7, 8, 12, 13, 14, 15 ], [ 5, 8, 9, 13, 14, 15, 16 ], [ 6, 9, 10, 14, 15, 16, 17 ], [ 7, 10, 11, 15, 16, 17, 18 ], [ 8, 11, 12, 16, 17, 18, 19 ], [ 9, 12, 13, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 13, 16, 17 ], [ 1, 2, 3, 12, 15, 16, 20 ], [ 1, 2, 4, 5, 7, 8, 12, 13, 15, 17, 19 ], [ 1, 2, 4, 5, 9, 10, 12, 14, 16, 18, 19 ], [ 1, 2, 4, 6, 8, 10, 11, 13, 14, 16, 17 ], [ 1, 2, 6, 7, 8, 9, 18 ], [ 1, 2, 6, 7, 9, 11, 13, 15, 16, 18, 19 ], [ 1, 2, 11, 14, 15, 19, 20 ], [ 1, 3, 4, 6, 7, 9, 10, 14, 15, 17, 19 ], [ 1, 3, 4, 6, 7, 11, 12, 14, 16, 18, 20 ], [ 1, 3, 4, 8, 9, 11, 13, 15, 17, 18, 20 ], [ 1, 3, 5, 6, 8, 9, 11, 12, 16, 17, 19 ], [ 1, 3, 5, 7, 8, 10, 11, 13, 14, 18, 19 ], [ 1, 3, 5, 7, 9, 10, 12, 13, 15, 16, 20 ], [ 1, 4, 5, 9, 10, 11, 12 ], [ 1, 5, 6, 7, 8, 17, 20 ], [ 1, 5, 6, 8, 10, 12, 14, 15, 17, 18, 20 ], [ 1, 10, 13, 14, 18, 19, 20 ], [ 2, 3, 4, 5, 14, 17, 18 ], [ 2, 3, 5, 6, 8, 9, 13, 14, 16, 18, 20 ], [ 2, 3, 5, 6, 10, 11, 13, 15, 17, 19, 20 ], [ 2, 3, 5, 7, 9, 11, 12, 14, 15, 17, 18 ], [ 2, 3, 7, 8, 9, 10, 19 ], [ 2, 3, 7, 8, 10, 12, 14, 16, 17, 19, 20 ], [ 2, 4, 5, 7, 8, 10, 11, 15, 16, 18, 20 ] , [ 2, 4, 6, 7, 9, 10, 12, 13, 17, 18, 20 ], [ 2, 4, 6, 8, 9, 11, 12, 14, 15, 19, 20 ], [ 2, 5, 6, 10, 11, 12, 13 ], [ 3, 4, 5, 6, 15, 18, 19 ], [ 3, 4, 6, 8, 10, 12, 13, 15, 16, 18, 19 ], [ 3, 4, 8, 9, 10, 11, 20 ], [ 3, 6, 7, 11, 12, 13, 14 ], [ 4, 5, 6, 7, 16, 19, 20 ], [ 4, 5, 7, 9, 11, 13, 14, 16, 17, 19, 20 ], [ 4, 7, 8, 12, 13, 14, 15 ], [ 5, 8, 9, 13, 14, 15, 16 ], [ 6, 9, 10, 14, 15, 16, 17 ], [ 7, 10, 11, 15, 16, 17, 18 ], [ 8, 11, 12, 16, 17, 18, 19 ], [ 9, 12, 13, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 13, 16, 17 ], [ 1, 2, 3, 12, 15, 16, 20 ], [ 1, 2, 4, 5, 7, 8, 10, 12, 14, 16, 17 ], [ 1, 2, 4, 5, 7, 9, 11, 13, 14, 18, 19 ], [ 1, 2, 4, 6, 8, 10, 11, 15, 16, 18, 19 ], [ 1, 2, 6, 7, 8, 9, 18 ], [ 1, 2, 6, 7, 9, 10, 12, 13, 15, 17, 19 ], [ 1, 2, 11, 14, 15, 19, 20 ], [ 1, 3, 4, 6, 7, 9, 11, 13, 15, 16, 20 ], [ 1, 3, 4, 6, 8, 10, 12, 13, 17, 18, 20 ], [ 1, 3, 4, 8, 9, 11, 12, 14, 15, 17, 19 ], [ 1, 3, 5, 6, 10, 11, 13, 14, 16, 17, 19 ], [ 1, 3, 5, 7, 8, 12, 13, 15, 16, 18, 19 ], [ 1, 3, 5, 7, 9, 10, 14, 15, 17, 18, 20 ], [ 1, 4, 5, 9, 10, 11, 12 ], [ 1, 5, 6, 7, 8, 17, 20 ], [ 1, 5, 6, 8, 9, 11, 12, 14, 16, 18, 20 ], [ 1, 10, 13, 14, 18, 19, 20 ], [ 2, 3, 4, 5, 14, 17, 18 ], [ 2, 3, 5, 6, 8, 9, 11, 13, 15, 17, 18 ], [ 2, 3, 5, 6, 8, 10, 12, 14, 15, 19, 20 ], [ 2, 3, 5, 7, 9, 11, 12, 16, 17, 19, 20 ], [ 2, 3, 7, 8, 9, 10, 19 ], [ 2, 3, 7, 8, 10, 11, 13, 14, 16, 18, 20 ], [ 2, 4, 5, 9, 10, 12, 13, 15, 16, 18, 20 ], [ 2, 4, 6, 7, 11, 12, 14, 15, 17, 18, 20 ], [ 2, 4, 6, 8, 9, 13, 14, 16, 17, 19, 20 ], [ 2, 5, 6, 10, 11, 12, 13 ], [ 3, 4, 5, 6, 15, 18, 19 ], [ 3, 4, 6, 7, 9, 10, 12, 14, 16, 18, 19 ], [ 3, 4, 8, 9, 10, 11, 20 ], [ 3, 6, 7, 11, 12, 13, 14 ], [ 4, 5, 6, 7, 16, 19, 20 ], [ 4, 5, 7, 8, 10, 11, 13, 15, 17, 19, 20 ], [ 4, 7, 8, 12, 13, 14, 15 ], [ 5, 8, 9, 13, 14, 15, 16 ], [ 6, 9, 10, 14, 15, 16, 17 ], [ 7, 10, 11, 15, 16, 17, 18 ], [ 8, 11, 12, 16, 17, 18, 19 ], [ 9, 12, 13, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 12, 16, 17 ], [ 1, 2, 3, 5, 7, 9, 10, 12, 15, 18, 19 ], [ 1, 2, 3, 11, 15, 16, 20 ], [ 1, 2, 4, 5, 6, 8, 10, 12, 13, 15, 18 ], [ 1, 2, 4, 6, 8, 9, 11, 14, 17, 18, 20 ], [ 1, 2, 4, 7, 10, 11, 13, 14, 15, 17, 19 ], [ 1, 2, 6, 7, 8, 9, 17 ], [ 1, 2, 10, 14, 15, 19, 20 ], [ 1, 3, 4, 5, 7, 9, 11, 12, 14, 17, 20 ], [ 1, 3, 4, 6, 9, 12, 13, 15, 16, 17, 19 ], [ 1, 3, 5, 6, 8, 11, 14, 15, 17, 18, 19 ], [ 1, 3, 5, 7, 8, 10, 13, 16, 17, 19, 20 ], [ 1, 3, 6, 9, 10, 12, 13, 14, 16, 18, 20 ], [ 1, 4, 5, 7, 8, 9, 11, 13, 15, 16, 18 ], [ 1, 4, 7, 8, 10, 11, 12, 14, 16, 18, 19 ], [ 1, 5, 6, 7, 8, 16, 20 ], [ 1, 5, 6, 10, 11, 12, 13 ], [ 1, 9, 13, 14, 18, 19, 20 ], [ 2, 3, 4, 5, 13, 17, 18 ], [ 2, 3, 4, 6, 8, 10, 11, 13, 16, 19, 20 ], [ 2, 3, 5, 6, 7, 9, 11, 13, 14, 16, 19 ], [ 2, 3, 5, 8, 11, 12, 14, 15, 16, 18, 20 ], [ 2, 3, 7, 8, 9, 10, 18 ], [ 2, 4, 5, 7, 10, 13, 14, 16, 17, 18, 20 ], [ 2, 4, 6, 7, 9, 12, 15, 16, 18, 19, 20 ], [ 2, 5, 6, 8, 9, 10, 12, 14, 16, 17, 19 ], [ 2, 5, 8, 9, 11, 12, 13, 15, 17, 19, 20 ], [ 2, 6, 7, 11, 12, 13, 14 ], [ 3, 4, 5, 6, 14, 18, 19 ], [ 3, 4, 6, 7, 8, 10, 12, 14, 15, 17, 20 ], [ 3, 4, 8, 9, 10, 11, 19 ], [ 3, 6, 7, 9, 10, 11, 13, 15, 17, 18, 20 ], [ 3, 7, 8, 12, 13, 14, 15 ], [ 4, 5, 6, 7, 15, 19, 20 ], [ 4, 5, 9, 10, 11, 12, 20 ], [ 4, 8, 9, 13, 14, 15, 16 ], [ 5, 9, 10, 14, 15, 16, 17 ], [ 6, 10, 11, 15, 16, 17, 18 ], [ 7, 11, 12, 16, 17, 18, 19 ], [ 8, 12, 13, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 12, 16, 17 ], [ 1, 2, 3, 5, 6, 9, 12, 14, 15, 17, 19 ], [ 1, 2, 3, 11, 15, 16, 20 ], [ 1, 2, 4, 5, 8, 11, 13, 14, 16, 18, 20 ], [ 1, 2, 4, 6, 8, 9, 10, 12, 13, 16, 19 ], [ 1, 2, 5, 8, 10, 11, 13, 15, 17, 18, 19 ], [ 1, 2, 6, 7, 8, 9, 17 ], [ 1, 2, 10, 14, 15, 19, 20 ], [ 1, 3, 4, 5, 7, 8, 11, 14, 16, 17, 19 ], [ 1, 3, 4, 6, 8, 10, 11, 12, 14, 15, 18 ], [ 1, 3, 4, 7, 10, 12, 13, 15, 17, 19, 20 ], [ 1, 3, 5, 6, 7, 9, 10, 13, 16, 18, 19 ], [ 1, 3, 5, 7, 8, 9, 11, 12, 15, 18, 20 ], [ 1, 4, 6, 7, 9, 11, 13, 14, 15, 17, 18 ], [ 1, 4, 7, 9, 10, 12, 14, 16, 17, 18, 20 ], [ 1, 5, 6, 7, 8, 16, 20 ], [ 1, 5, 6, 10, 11, 12, 13 ], [ 1, 9, 13, 14, 18, 19, 20 ], [ 2, 3, 4, 5, 13, 17, 18 ], [ 2, 3, 4, 6, 7, 10, 13, 15, 16, 18, 20 ], [ 2, 3, 5, 7, 9, 10, 11, 13, 14, 17, 20 ], [ 2, 3, 6, 9, 11, 12, 14, 16, 18, 19, 20 ], [ 2, 3, 7, 8, 9, 10, 18 ], [ 2, 4, 5, 6, 8, 9, 12, 15, 17, 18, 20 ], [ 2, 4, 5, 7, 9, 11, 12, 13, 15, 16, 19 ], [ 2, 4, 6, 7, 8, 10, 11, 14, 17, 19, 20 ], [ 2, 5, 7, 8, 10, 12, 14, 15, 16, 18, 19 ], [ 2, 6, 7, 11, 12, 13, 14 ], [ 3, 4, 5, 6, 14, 18, 19 ], [ 3, 4, 8, 9, 10, 11, 19 ], [ 3, 5, 6, 8, 10, 12, 13, 14, 16, 17, 20 ], [ 3, 6, 8, 9, 11, 13, 15, 16, 17, 19, 20 ], [ 3, 7, 8, 12, 13, 14, 15 ], [ 4, 5, 6, 7, 15, 19, 20 ], [ 4, 5, 9, 10, 11, 12, 20 ], [ 4, 8, 9, 13, 14, 15, 16 ], [ 5, 9, 10, 14, 15, 16, 17 ], [ 6, 10, 11, 15, 16, 17, 18 ], [ 7, 11, 12, 16, 17, 18, 19 ], [ 8, 12, 13, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 9, 10, 12, 14, 18, 19 ], [ 1, 2, 3, 4, 8, 14, 17 ], [ 1, 2, 3, 5, 8, 9, 11, 13, 17, 18, 20 ], [ 1, 2, 3, 7, 13, 16, 20 ], [ 1, 2, 4, 5, 6, 7, 9, 12, 13, 15, 17 ], [ 1, 2, 4, 6, 10, 11, 13, 14, 15, 16, 18 ], [ 1, 2, 4, 7, 8, 10, 12, 16, 17, 19, 20 ], [ 1, 2, 6, 12, 15, 19, 20 ], [ 1, 3, 4, 5, 6, 8, 11, 12, 14, 16, 20 ], [ 1, 3, 5, 9, 10, 12, 13, 14, 15, 17, 20 ], [ 1, 3, 6, 7, 9, 11, 15, 16, 18, 19, 20 ], [ 1, 3, 7, 8, 10, 11, 12, 13, 15, 18, 19 ], [ 1, 4, 5, 7, 9, 13, 14, 16, 17, 18, 19 ], [ 1, 4, 8, 9, 10, 11, 15 ], [ 1, 5, 6, 7, 8, 12, 18 ], [ 1, 5, 6, 8, 9, 10, 11, 13, 16, 17, 19 ], [ 1, 5, 11, 14, 18, 19, 20 ], [ 1, 7, 10, 14, 15, 16, 17 ], [ 2, 3, 4, 5, 7, 10, 11, 13, 15, 19, 20 ], [ 2, 3, 4, 5, 9, 15, 18 ], [ 2, 3, 5, 6, 7, 8, 10, 13, 14, 16, 18 ], [ 2, 3, 5, 7, 11, 12, 14, 15, 16, 17, 19 ], [ 2, 4, 8, 9, 11, 12, 13, 14, 16, 19, 20 ], [ 2, 5, 6, 8, 10, 14, 15, 17, 18, 19, 20 ], [ 2, 5, 9, 10, 11, 12, 16 ], [ 2, 6, 7, 8, 9, 13, 19 ], [ 2, 6, 7, 9, 10, 11, 12, 14, 17, 18, 20 ], [ 2, 8, 11, 15, 16, 17, 18 ], [ 3, 4, 5, 6, 10, 16, 19 ], [ 3, 4, 6, 7, 8, 9, 11, 14, 15, 17, 19 ], [ 3, 4, 6, 8, 12, 13, 15, 16, 17, 18, 20 ], [ 3, 6, 10, 11, 12, 13, 17 ], [ 3, 7, 8, 9, 10, 14, 20 ], [ 3, 9, 12, 16, 17, 18, 19 ], [ 4, 5, 6, 7, 11, 17, 20 ], [ 4, 5, 7, 8, 9, 10, 12, 15, 16, 18, 20 ], [ 4, 7, 11, 12, 13, 14, 18 ], [ 4, 10, 13, 17, 18, 19, 20 ], [ 5, 8, 12, 13, 14, 15, 19 ], [ 6, 9, 13, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 7, 11, 13, 15, 16, 19 ], [ 1, 2, 3, 4, 8, 14, 17 ], [ 1, 2, 3, 5, 6, 10, 12, 14, 15, 18, 20 ], [ 1, 2, 3, 7, 13, 16, 20 ], [ 1, 2, 4, 5, 9, 11, 13, 14, 17, 19, 20 ] , [ 1, 2, 5, 7, 8, 9, 10, 12, 13, 17, 19 ], [ 1, 2, 6, 8, 10, 11, 14, 16, 17, 18, 19 ], [ 1, 2, 6, 12, 15, 19, 20 ], [ 1, 3, 4, 5, 6, 8, 9, 13, 15, 17, 18 ], [ 1, 3, 4, 7, 9, 10, 11, 12, 14, 15, 19 ], [ 1, 3, 4, 8, 10, 12, 13, 16, 18, 19, 20 ], [ 1, 3, 5, 6, 9, 11, 12, 13, 14, 16, 17 ], [ 1, 4, 6, 7, 8, 9, 11, 12, 16, 18, 20 ], [ 1, 4, 8, 9, 10, 11, 15 ], [ 1, 5, 6, 7, 8, 12, 18 ], [ 1, 5, 7, 9, 10, 13, 15, 16, 17, 18, 20 ], [ 1, 5, 11, 14, 18, 19, 20 ], [ 1, 7, 10, 14, 15, 16, 17 ], [ 2, 3, 4, 5, 7, 8, 12, 14, 16, 17, 20 ], [ 2, 3, 4, 5, 9, 15, 18 ], [ 2, 3, 6, 8, 9, 10, 11, 13, 14, 18, 20 ], [ 2, 3, 7, 9, 11, 12, 15, 17, 18, 19, 20 ], [ 2, 4, 5, 6, 7, 9, 10, 14, 16, 18, 19 ], [ 2, 4, 5, 8, 10, 11, 12, 13, 15, 16, 20 ], [ 2, 4, 6, 7, 10, 12, 13, 14, 15, 17, 18 ], [ 2, 5, 9, 10, 11, 12, 16 ], [ 2, 6, 7, 8, 9, 13, 19 ], [ 2, 8, 11, 15, 16, 17, 18 ], [ 3, 4, 5, 6, 10, 16, 19 ], [ 3, 5, 6, 7, 8, 10, 11, 15, 17, 19, 20 ], [ 3, 5, 7, 8, 11, 13, 14, 15, 16, 18, 19 ], [ 3, 6, 10, 11, 12, 13, 17 ], [ 3, 7, 8, 9, 10, 14, 20 ], [ 3, 9, 12, 16, 17, 18, 19 ], [ 4, 5, 6, 7, 11, 17, 20 ], [ 4, 6, 8, 9, 12, 14, 15, 16, 17, 19, 20 ], [ 4, 7, 11, 12, 13, 14, 18 ], [ 4, 10, 13, 17, 18, 19, 20 ], [ 5, 8, 12, 13, 14, 15, 19 ], [ 6, 9, 13, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 13, 17 ], [ 1, 2, 3, 8, 10, 12, 13, 15, 16, 18, 19 ], [ 1, 2, 3, 8, 12, 16, 20 ], [ 1, 2, 4, 5, 6, 11, 13, 15, 16, 18, 19 ], [ 1, 2, 4, 5, 7, 8, 9, 14, 16, 18, 19 ], [ 1, 2, 4, 5, 7, 8, 10, 11, 12, 17, 19 ], [ 1, 2, 7, 9, 11, 12, 14, 15, 17, 18, 20 ], [ 1, 2, 7, 11, 15, 19, 20 ], [ 1, 3, 4, 5, 10, 12, 14, 15, 17, 18, 20 ], [ 1, 3, 4, 6, 7, 8, 13, 15, 17, 18, 20 ], [ 1, 3, 4, 6, 7, 9, 10, 11, 16, 18, 20 ], [ 1, 3, 4, 6, 7, 9, 10, 12, 13, 14, 19 ], [ 1, 3, 5, 6, 8, 9, 11, 12, 14, 15, 16 ], [ 1, 5, 6, 7, 8, 13, 17 ], [ 1, 5, 9, 10, 11, 12, 17 ], [ 1, 5, 9, 13, 14, 15, 16 ], [ 1, 6, 8, 10, 11, 13, 14, 16, 17, 19, 20 ], [ 1, 6, 10, 14, 18, 19, 20 ], [ 2, 3, 4, 5, 10, 14, 18 ], [ 2, 3, 4, 9, 11, 13, 14, 16, 17, 19, 20 ], [ 2, 3, 5, 6, 7, 12, 14, 16, 17, 19, 20 ], [ 2, 3, 5, 6, 8, 9, 10, 15, 17, 19, 20 ], [ 2, 3, 5, 6, 8, 9, 11, 12, 13, 18, 20 ], [ 2, 4, 5, 7, 8, 10, 11, 13, 14, 15, 20 ], [ 2, 4, 6, 7, 9, 10, 12, 13, 15, 16, 17 ], [ 2, 6, 7, 8, 9, 14, 18 ], [ 2, 6, 10, 11, 12, 13, 18 ], [ 2, 6, 10, 14, 15, 16, 17 ], [ 3, 4, 5, 6, 11, 15, 19 ], [ 3, 5, 7, 8, 10, 11, 13, 14, 16, 17, 18 ], [ 3, 7, 8, 9, 10, 15, 19 ], [ 3, 7, 11, 12, 13, 14, 19 ], [ 3, 7, 11, 15, 16, 17, 18 ], [ 4, 5, 6, 7, 12, 16, 20 ], [ 4, 6, 8, 9, 11, 12, 14, 15, 17, 18, 19 ], [ 4, 8, 9, 10, 11, 16, 20 ], [ 4, 8, 12, 13, 14, 15, 20 ], [ 4, 8, 12, 16, 17, 18, 19 ], [ 5, 7, 9, 10, 12, 13, 15, 16, 18, 19, 20 ], [ 5, 9, 13, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 13, 17 ], [ 1, 2, 3, 5, 6, 8, 9, 11, 12, 14, 16 ], [ 1, 2, 3, 8, 12, 16, 20 ], [ 1, 2, 4, 5, 7, 8, 10, 11, 13, 15, 20 ], [ 1, 2, 4, 5, 7, 8, 10, 12, 17, 18, 19 ], [ 1, 2, 4, 5, 7, 9, 14, 15, 16, 18, 19 ], [ 1, 2, 4, 6, 11, 12, 13, 15, 16, 18, 19 ], [ 1, 2, 7, 11, 15, 19, 20 ], [ 1, 3, 4, 6, 7, 9, 10, 12, 14, 19, 20 ], [ 1, 3, 4, 6, 7, 9, 11, 16, 17, 18, 20 ], [ 1, 3, 4, 6, 8, 13, 14, 15, 17, 18, 20 ], [ 1, 3, 5, 10, 11, 12, 14, 15, 17, 18, 20 ], [ 1, 3, 8, 9, 10, 12, 13, 15, 16, 18, 19 ], [ 1, 5, 6, 7, 8, 13, 17 ], [ 1, 5, 9, 10, 11, 12, 17 ], [ 1, 5, 9, 13, 14, 15, 16 ], [ 1, 6, 7, 8, 10, 11, 13, 14, 16, 17, 19 ], [ 1, 6, 10, 14, 18, 19, 20 ], [ 2, 3, 4, 5, 10, 14, 18 ], [ 2, 3, 4, 6, 7, 9, 10, 12, 13, 15, 17 ], [ 2, 3, 5, 6, 8, 9, 11, 13, 18, 19, 20 ], [ 2, 3, 5, 6, 8, 10, 15, 16, 17, 19, 20 ], [ 2, 3, 5, 7, 12, 13, 14, 16, 17, 19, 20 ], [ 2, 4, 9, 10, 11, 13, 14, 16, 17, 19, 20 ], [ 2, 6, 7, 8, 9, 14, 18 ], [ 2, 6, 10, 11, 12, 13, 18 ], [ 2, 6, 10, 14, 15, 16, 17 ], [ 2, 7, 8, 9, 11, 12, 14, 15, 17, 18, 20 ], [ 3, 4, 5, 6, 11, 15, 19 ], [ 3, 4, 5, 7, 8, 10, 11, 13, 14, 16, 18 ], [ 3, 7, 8, 9, 10, 15, 19 ], [ 3, 7, 11, 12, 13, 14, 19 ], [ 3, 7, 11, 15, 16, 17, 18 ], [ 4, 5, 6, 7, 12, 16, 20 ], [ 4, 5, 6, 8, 9, 11, 12, 14, 15, 17, 19 ], [ 4, 8, 9, 10, 11, 16, 20 ], [ 4, 8, 12, 13, 14, 15, 20 ], [ 4, 8, 12, 16, 17, 18, 19 ], [ 5, 6, 7, 9, 10, 12, 13, 15, 16, 18, 20 ], [ 5, 9, 13, 17, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 8, 12, 14, 15, 18, 19 ], [ 1, 2, 3, 4, 9, 12, 17 ], [ 1, 2, 3, 5, 7, 11, 13, 14, 17, 18, 20 ], [ 1, 2, 3, 8, 11, 16, 20 ], [ 1, 2, 4, 5, 6, 7, 9, 11, 15, 17, 18 ], [ 1, 2, 4, 6, 10, 12, 13, 16, 17, 19, 20 ], [ 1, 2, 5, 6, 8, 9, 10, 11, 13, 15, 19 ], [ 1, 2, 7, 10, 15, 19, 20 ], [ 1, 3, 4, 5, 6, 8, 10, 14, 16, 17, 20 ], [ 1, 3, 4, 7, 8, 10, 11, 12, 13, 15, 17 ] , [ 1, 3, 5, 9, 11, 12, 15, 16, 18, 19, 20 ], [ 1, 3, 7, 9, 10, 13, 14, 16, 17, 18, 19 ], [ 1, 4, 5, 7, 8, 9, 10, 12, 14, 18, 20 ], [ 1, 4, 9, 13, 14, 15, 16 ], [ 1, 5, 6, 7, 8, 13, 16 ], [ 1, 5, 7, 8, 11, 12, 14, 15, 16, 17, 19 ], [ 1, 6, 9, 14, 18, 19, 20 ], [ 1, 6, 10, 11, 12, 13, 18 ], [ 2, 3, 4, 5, 7, 9, 13, 15, 16, 19, 20 ], [ 2, 3, 4, 5, 10, 13, 18 ], [ 2, 3, 5, 6, 7, 8, 10, 12, 16, 18, 19 ], [ 2, 3, 6, 7, 9, 10, 11, 12, 14, 16, 20 ], [ 2, 4, 5, 8, 9, 11, 12, 13, 14, 16, 18 ], [ 2, 4, 8, 10, 11, 14, 15, 17, 18, 19, 20 ], [ 2, 5, 10, 14, 15, 16, 17 ], [ 2, 6, 7, 8, 9, 14, 17 ], [ 2, 6, 8, 9, 12, 13, 15, 16, 17, 18, 20 ], [ 2, 7, 11, 12, 13, 14, 19 ], [ 3, 4, 5, 6, 11, 14, 19 ], [ 3, 4, 6, 7, 8, 9, 11, 13, 17, 19, 20 ], [ 3, 5, 6, 9, 10, 12, 13, 14, 15, 17, 19 ], [ 3, 6, 11, 15, 16, 17, 18 ], [ 3, 7, 8, 9, 10, 15, 18 ], [ 3, 8, 12, 13, 14, 15, 20 ], [ 4, 5, 6, 7, 12, 15, 20 ], [ 4, 6, 7, 10, 11, 13, 14, 15, 16, 18, 20 ], [ 4, 7, 12, 16, 17, 18, 19 ], [ 4, 8, 9, 10, 11, 16, 19 ], [ 5, 8, 13, 17, 18, 19, 20 ], [ 5, 9, 10, 11, 12, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 7, 10, 11, 13, 17, 19 ], [ 1, 2, 3, 4, 9, 12, 17 ], [ 1, 2, 3, 5, 6, 9, 10, 12, 16, 18, 20 ], [ 1, 2, 3, 8, 11, 16, 20 ], [ 1, 2, 4, 5, 8, 9, 11, 15, 17, 19, 20 ], [ 1, 2, 4, 8, 10, 12, 13, 14, 15, 17, 18 ], [ 1, 2, 5, 6, 8, 12, 14, 16, 17, 18, 19 ], [ 1, 2, 7, 10, 15, 19, 20 ], [ 1, 3, 4, 5, 6, 8, 9, 12, 13, 15, 19 ], [ 1, 3, 4, 7, 8, 10, 14, 16, 18, 19, 20 ], [ 1, 3, 5, 6, 7, 8, 10, 11, 14, 15, 17 ], [ 1, 3, 7, 9, 11, 12, 13, 14, 16, 17, 20 ], [ 1, 4, 5, 7, 11, 13, 15, 16, 17, 18, 20 ], [ 1, 4, 9, 13, 14, 15, 16 ], [ 1, 5, 6, 7, 8, 13, 16 ], [ 1, 5, 7, 9, 10, 11, 12, 14, 15, 18, 19 ], [ 1, 6, 9, 14, 18, 19, 20 ], [ 1, 6, 10, 11, 12, 13, 18 ], [ 2, 3, 4, 5, 7, 8, 11, 12, 14, 18, 20 ], [ 2, 3, 4, 5, 10, 13, 18 ], [ 2, 3, 5, 9, 11, 13, 14, 15, 16, 18, 19 ] , [ 2, 3, 6, 7, 9, 13, 15, 17, 18, 19, 20 ], [ 2, 4, 5, 6, 7, 9, 10, 13, 14, 16, 20 ], [ 2, 4, 6, 7, 8, 9, 11, 12, 15, 16, 18 ], [ 2, 5, 10, 14, 15, 16, 17 ], [ 2, 6, 7, 8, 9, 14, 17 ], [ 2, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20 ], [ 2, 7, 11, 12, 13, 14, 19 ], [ 3, 4, 5, 6, 11, 14, 19 ], [ 3, 4, 6, 10, 12, 14, 15, 16, 17, 19, 20 ], [ 3, 5, 7, 8, 9, 10, 12, 13, 16, 17, 19 ], [ 3, 6, 11, 15, 16, 17, 18 ], [ 3, 7, 8, 9, 10, 15, 18 ], [ 3, 8, 12, 13, 14, 15, 20 ], [ 4, 5, 6, 7, 12, 15, 20 ], [ 4, 6, 8, 9, 10, 11, 13, 14, 17, 18, 20 ], [ 4, 7, 12, 16, 17, 18, 19 ], [ 4, 8, 9, 10, 11, 16, 19 ], [ 5, 8, 13, 17, 18, 19, 20 ], [ 5, 9, 10, 11, 12, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 12, 17 ], [ 1, 2, 3, 5, 7, 8, 9, 11, 14, 18, 19 ], [ 1, 2, 3, 5, 8, 12, 13, 15, 16, 17, 19 ], [ 1, 2, 3, 8, 11, 16, 20 ], [ 1, 2, 4, 5, 6, 8, 10, 11, 12, 14, 17 ], [ 1, 2, 4, 6, 7, 8, 10, 13, 17, 18, 20 ], [ 1, 2, 4, 7, 11, 12, 14, 15, 16, 18, 20 ], [ 1, 2, 7, 10, 15, 19, 20 ], [ 1, 3, 4, 5, 7, 9, 10, 11, 13, 16, 20 ], [ 1, 3, 4, 5, 7, 10, 14, 15, 17, 18, 19 ] , [ 1, 3, 5, 6, 7, 9, 12, 16, 17, 19, 20 ], [ 1, 3, 6, 10, 11, 13, 14, 15, 17, 19, 20 ], [ 1, 4, 8, 9, 11, 12, 13, 15, 17, 18, 19 ], [ 1, 4, 9, 13, 14, 15, 16 ], [ 1, 5, 6, 7, 8, 13, 16 ], [ 1, 5, 6, 8, 9, 10, 12, 14, 15, 16, 18 ], [ 1, 6, 9, 14, 18, 19, 20 ], [ 1, 6, 10, 11, 12, 13, 18 ], [ 2, 3, 4, 5, 10, 13, 18 ], [ 2, 3, 4, 6, 8, 9, 10, 12, 15, 19, 20 ], [ 2, 3, 4, 6, 9, 13, 14, 16, 17, 18, 20 ], [ 2, 3, 5, 6, 7, 9, 11, 12, 13, 15, 18 ], [ 2, 4, 5, 6, 8, 11, 15, 16, 18, 19, 20 ], [ 2, 5, 9, 10, 12, 13, 14, 16, 18, 19, 20 ], [ 2, 5, 10, 14, 15, 16, 17 ], [ 2, 6, 7, 8, 9, 14, 17 ], [ 2, 6, 7, 9, 10, 11, 13, 15, 16, 17, 19 ], [ 2, 7, 11, 12, 13, 14, 19 ], [ 3, 4, 5, 6, 11, 14, 19 ], [ 3, 4, 6, 7, 8, 10, 12, 13, 14, 16, 19 ], [ 3, 6, 11, 15, 16, 17, 18 ], [ 3, 7, 8, 9, 10, 15, 18 ], [ 3, 7, 8, 10, 11, 12, 14, 16, 17, 18, 20 ], [ 3, 8, 12, 13, 14, 15, 20 ], [ 4, 5, 6, 7, 12, 15, 20 ], [ 4, 5, 7, 8, 9, 11, 13, 14, 15, 17, 20 ], [ 4, 7, 12, 16, 17, 18, 19 ], [ 4, 8, 9, 10, 11, 16, 19 ], [ 5, 8, 13, 17, 18, 19, 20 ], [ 5, 9, 10, 11, 12, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 12, 17 ], [ 1, 2, 3, 5, 6, 10, 13, 15, 16, 17, 19 ], [ 1, 2, 3, 5, 7, 8, 9, 11, 12, 16, 19 ], [ 1, 2, 3, 8, 11, 16, 20 ], [ 1, 2, 4, 5, 9, 12, 14, 15, 16, 18, 20 ], [ 1, 2, 4, 6, 7, 8, 10, 11, 15, 18, 20 ], [ 1, 2, 6, 9, 11, 12, 13, 15, 17, 18, 19 ], [ 1, 2, 7, 10, 15, 19, 20 ], [ 1, 3, 4, 5, 7, 8, 12, 15, 17, 18, 19 ], [ 1, 3, 4, 5, 7, 9, 10, 11, 13, 14, 18 ], [ 1, 3, 4, 8, 11, 13, 14, 15, 17, 19, 20 ], [ 1, 3, 5, 6, 7, 9, 10, 14, 17, 19, 20 ], [ 1, 4, 6, 7, 8, 10, 12, 13, 14, 16, 17 ], [ 1, 4, 9, 13, 14, 15, 16 ], [ 1, 5, 6, 7, 8, 13, 16 ], [ 1, 5, 8, 10, 11, 12, 14, 16, 17, 18, 20 ], [ 1, 6, 9, 14, 18, 19, 20 ], [ 1, 6, 10, 11, 12, 13, 18 ], [ 2, 3, 4, 5, 10, 13, 18 ], [ 2, 3, 4, 6, 7, 11, 14, 16, 17, 18, 20 ], [ 2, 3, 4, 6, 8, 9, 10, 12, 13, 17, 20 ], [ 2, 3, 7, 10, 12, 13, 14, 16, 18, 19, 20 ], [ 2, 4, 5, 6, 8, 9, 13, 16, 18, 19, 20 ], [ 2, 4, 5, 6, 8, 10, 11, 12, 14, 15, 19 ], [ 2, 5, 7, 8, 9, 11, 13, 14, 15, 17, 18 ], [ 2, 5, 10, 14, 15, 16, 17 ], [ 2, 6, 7, 8, 9, 14, 17 ], [ 2, 7, 11, 12, 13, 14, 19 ], [ 3, 4, 5, 6, 11, 14, 19 ], [ 3, 5, 6, 7, 9, 11, 12, 13, 15, 16, 20 ], [ 3, 6, 8, 9, 10, 12, 14, 15, 16, 18, 19 ], [ 3, 6, 11, 15, 16, 17, 18 ], [ 3, 7, 8, 9, 10, 15, 18 ], [ 3, 8, 12, 13, 14, 15, 20 ], [ 4, 5, 6, 7, 12, 15, 20 ], [ 4, 7, 9, 10, 11, 13, 15, 16, 17, 19, 20 ], [ 4, 7, 12, 16, 17, 18, 19 ], [ 4, 8, 9, 10, 11, 16, 19 ], [ 5, 8, 13, 17, 18, 19, 20 ], [ 5, 9, 10, 11, 12, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 4, 7,10,13,16,19, 2, 5, 8,11,14,17,20, 3, 6, 9,12,15,18) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 8, 9, 11, 12, 14, 15, 17, 19 ], [ 1, 2, 3, 9, 14, 18, 19 ], [ 1, 2, 4, 5, 6, 12, 17 ], [ 1, 2, 4, 5, 7, 8, 10, 12, 14, 15, 16 ], [ 1, 2, 4, 5, 7, 9, 11, 12, 13, 18, 19 ], [ 1, 2, 4, 6, 8, 9, 10, 15, 16, 18, 19 ], [ 1, 2, 7, 8, 10, 11, 13, 14, 16, 18, 20 ], [ 1, 2, 8, 13, 17, 18, 20 ], [ 1, 3, 4, 5, 10, 11, 13, 14, 16, 17, 19 ], [ 1, 3, 4, 5, 11, 16, 20 ], [ 1, 3, 4, 6, 7, 9, 11, 13, 14, 15, 20 ], [ 1, 3, 4, 6, 8, 10, 11, 12, 17, 18, 20 ], [ 1, 3, 5, 6, 7, 12, 13, 15, 16, 18, 19 ], [ 1, 3, 5, 7, 8, 9, 14, 15, 17, 18, 20 ], [ 1, 5, 6, 8, 9, 10, 16 ], [ 1, 6, 7, 9, 10, 12, 13, 15, 17, 19, 20 ], [ 1, 6, 10, 11, 13, 14, 15 ], [ 1, 7, 12, 16, 17, 19, 20 ], [ 2, 3, 4, 9, 10, 12, 13, 15, 16, 18, 20 ], [ 2, 3, 4, 10, 15, 19, 20 ], [ 2, 3, 5, 6, 7, 13, 18 ], [ 2, 3, 5, 6, 8, 9, 11, 13, 15, 16, 17 ], [ 2, 3, 5, 6, 8, 10, 12, 13, 14, 19, 20 ], [ 2, 3, 5, 7, 9, 10, 11, 16, 17, 19, 20 ], [ 2, 4, 5, 6, 11, 12, 14, 15, 17, 18, 20 ], [ 2, 4, 6, 7, 8, 13, 14, 16, 17, 19, 20 ], [ 2, 6, 7, 9, 10, 11, 17 ], [ 2, 7, 11, 12, 14, 15, 16 ], [ 3, 4, 6, 7, 8, 14, 19 ], [ 3, 4, 6, 7, 9, 10, 12, 14, 16, 17, 18 ], [ 3, 7, 8, 10, 11, 12, 18 ], [ 3, 8, 12, 13, 15, 16, 17 ], [ 4, 5, 7, 8, 9, 15, 20 ], [ 4, 5, 7, 8, 10, 11, 13, 15, 17, 18, 19 ], [ 4, 8, 9, 11, 12, 13, 19 ], [ 4, 9, 13, 14, 16, 17, 18 ], [ 5, 6, 8, 9, 11, 12, 14, 16, 18, 19, 20 ], [ 5, 9, 10, 12, 13, 14, 20 ], [ 5, 10, 14, 15, 17, 18, 19 ], [ 6, 11, 15, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 4, 7,10,13,16,19, 2, 5, 8,11,14,17,20, 3, 6, 9,12,15,18) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 7, 9, 10, 12, 13, 15, 16 ], [ 1, 2, 3, 9, 14, 18, 19 ], [ 1, 2, 4, 5, 6, 12, 17 ], [ 1, 2, 4, 5, 7, 8, 13, 14, 15, 17, 19 ], [ 1, 2, 4, 5, 10, 11, 12, 14, 16, 18, 19 ], [ 1, 2, 4, 6, 8, 9, 11, 12, 14, 15, 20 ], [ 1, 2, 7, 8, 9, 11, 13, 15, 16, 18, 19 ], [ 1, 2, 8, 13, 17, 18, 20 ], [ 1, 3, 4, 5, 11, 16, 20 ], [ 1, 3, 4, 6, 7, 9, 10, 15, 16, 17, 19 ], [ 1, 3, 4, 6, 7, 12, 13, 14, 16, 18, 20 ], [ 1, 3, 4, 9, 10, 11, 13, 15, 17, 18, 20 ], [ 1, 3, 5, 6, 8, 9, 11, 12, 17, 18, 19 ], [ 1, 3, 5, 7, 8, 10, 11, 13, 14, 19, 20 ], [ 1, 5, 6, 8, 9, 10, 16 ], [ 1, 6, 7, 8, 10, 12, 14, 15, 17, 18, 20 ], [ 1, 6, 10, 11, 13, 14, 15 ], [ 1, 7, 12, 16, 17, 19, 20 ], [ 2, 3, 4, 6, 8, 10, 11, 13, 14, 16, 17 ], [ 2, 3, 4, 10, 15, 19, 20 ], [ 2, 3, 5, 6, 7, 13, 18 ], [ 2, 3, 5, 6, 8, 9, 14, 15, 16, 18, 20 ], [ 2, 3, 5, 6, 11, 12, 13, 15, 17, 19, 20 ], [ 2, 3, 8, 9, 10, 12, 14, 16, 17, 19, 20 ], [ 2, 4, 5, 7, 8, 10, 11, 16, 17, 18, 20 ], [ 2, 4, 6, 7, 9, 10, 12, 13, 18, 19, 20 ], [ 2, 6, 7, 9, 10, 11, 17 ], [ 2, 7, 11, 12, 14, 15, 16 ], [ 3, 4, 5, 7, 9, 11, 12, 14, 15, 17, 18 ], [ 3, 4, 6, 7, 8, 14, 19 ], [ 3, 7, 8, 10, 11, 12, 18 ], [ 3, 8, 12, 13, 15, 16, 17 ], [ 4, 5, 6, 8, 10, 12, 13, 15, 16, 18, 19 ], [ 4, 5, 7, 8, 9, 15, 20 ], [ 4, 8, 9, 11, 12, 13, 19 ], [ 4, 9, 13, 14, 16, 17, 18 ], [ 5, 6, 7, 9, 11, 13, 14, 16, 17, 19, 20 ], [ 5, 9, 10, 12, 13, 14, 20 ], [ 5, 10, 14, 15, 17, 18, 19 ], [ 6, 11, 15, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 4, 7,10,13,16,19, 2, 5, 8,11,14,17,20, 3, 6, 9,12,15,18) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 8, 10, 11, 13, 14, 15, 17 ], [ 1, 2, 3, 5, 9, 10, 11, 13, 16, 18, 19 ], [ 1, 2, 3, 8, 14, 18, 19 ], [ 1, 2, 4, 5, 6, 8, 12, 13, 14, 16, 19 ], [ 1, 2, 4, 5, 6, 11, 17 ], [ 1, 2, 4, 7, 9, 10, 12, 13, 14, 16, 20 ], [ 1, 2, 4, 8, 9, 10, 12, 15, 17, 18, 20 ], [ 1, 2, 7, 13, 17, 18, 20 ], [ 1, 3, 4, 5, 7, 11, 12, 13, 15, 18, 20 ], [ 1, 3, 4, 5, 10, 16, 20 ], [ 1, 3, 4, 6, 7, 8, 10, 14, 15, 16, 18 ], [ 1, 3, 6, 8, 9, 11, 12, 13, 15, 19, 20 ], [ 1, 3, 7, 8, 9, 11, 14, 16, 17, 19, 20 ], [ 1, 4, 6, 7, 9, 10, 11, 13, 17, 18, 19 ], [ 1, 5, 6, 7, 9, 12, 14, 15, 17, 18, 19 ], [ 1, 5, 6, 8, 9, 10, 15 ], [ 1, 6, 12, 16, 17, 19, 20 ], [ 1, 7, 11, 12, 14, 15, 16 ], [ 2, 3, 4, 6, 9, 11, 12, 14, 15, 16, 18 ], [ 2, 3, 4, 6, 10, 11, 12, 14, 17, 19, 20 ], [ 2, 3, 4, 9, 15, 19, 20 ], [ 2, 3, 5, 6, 7, 9, 13, 14, 15, 17, 20 ] , [ 2, 3, 5, 6, 7, 12, 18 ], [ 2, 4, 5, 7, 8, 9, 11, 15, 16, 17, 19 ], [ 2, 5, 7, 8, 10, 11, 12, 14, 18, 19, 20 ], [ 2, 6, 7, 8, 10, 13, 15, 16, 18, 19, 20 ], [ 2, 6, 7, 9, 10, 11, 16 ], [ 2, 8, 12, 13, 15, 16, 17 ], [ 3, 4, 5, 7, 10, 12, 13, 15, 16, 17, 19 ], [ 3, 4, 6, 7, 8, 13, 19 ], [ 3, 5, 6, 8, 9, 10, 12, 16, 17, 18, 20 ], [ 3, 7, 8, 10, 11, 12, 17 ], [ 3, 9, 13, 14, 16, 17, 18 ], [ 4, 5, 6, 8, 11, 13, 14, 16, 17, 18, 20 ], [ 4, 5, 7, 8, 9, 14, 20 ], [ 4, 8, 9, 11, 12, 13, 18 ], [ 4, 10, 14, 15, 17, 18, 19 ], [ 5, 9, 10, 12, 13, 14, 19 ], [ 5, 11, 15, 16, 18, 19, 20 ], [ 6, 10, 11, 13, 14, 15, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 4, 7,10,13,16,19, 2, 5, 8,11,14,17,20, 3, 6, 9,12,15,18) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 8, 11, 13, 14, 15, 19 ], [ 1, 2, 3, 7, 9, 10, 11, 13, 14, 16, 19 ], [ 1, 2, 3, 8, 14, 18, 19 ], [ 1, 2, 4, 5, 6, 11, 17 ], [ 1, 2, 4, 5, 7, 10, 12, 13, 14, 18, 20 ], [ 1, 2, 4, 7, 9, 10, 11, 15, 17, 18, 19 ], [ 1, 2, 6, 8, 9, 10, 12, 13, 15, 18, 20 ], [ 1, 2, 7, 13, 17, 18, 20 ], [ 1, 3, 4, 5, 7, 8, 10, 13, 15, 16, 17 ], [ 1, 3, 4, 5, 9, 11, 12, 13, 15, 16, 18 ] , [ 1, 3, 4, 5, 10, 16, 20 ], [ 1, 3, 4, 6, 9, 11, 12, 13, 17, 19, 20 ], [ 1, 3, 6, 8, 9, 10, 14, 16, 17, 18, 20 ], [ 1, 4, 6, 7, 8, 12, 14, 15, 16, 18, 19 ], [ 1, 5, 6, 8, 9, 10, 15 ], [ 1, 5, 7, 8, 9, 11, 12, 14, 17, 19, 20 ], [ 1, 6, 12, 16, 17, 19, 20 ], [ 1, 7, 11, 12, 14, 15, 16 ], [ 2, 3, 4, 6, 7, 9, 12, 14, 15, 16, 20 ], [ 2, 3, 4, 8, 10, 11, 12, 14, 15, 17, 20 ], [ 2, 3, 4, 9, 15, 19, 20 ], [ 2, 3, 5, 6, 7, 12, 18 ], [ 2, 3, 5, 8, 10, 11, 12, 16, 18, 19, 20 ], [ 2, 4, 5, 6, 8, 9, 11, 14, 16, 17, 18 ], [ 2, 4, 5, 6, 10, 12, 13, 14, 16, 17, 19 ], [ 2, 5, 7, 8, 9, 13, 15, 16, 17, 19, 20 ], [ 2, 6, 7, 9, 10, 11, 16 ], [ 2, 8, 12, 13, 15, 16, 17 ], [ 3, 4, 6, 7, 8, 13, 19 ], [ 3, 5, 6, 7, 9, 10, 12, 15, 17, 18, 19 ], [ 3, 5, 6, 7, 11, 13, 14, 15, 17, 18, 20 ] , [ 3, 7, 8, 10, 11, 12, 17 ], [ 3, 9, 13, 14, 16, 17, 18 ], [ 4, 5, 7, 8, 9, 14, 20 ], [ 4, 6, 7, 8, 10, 11, 13, 16, 18, 19, 20 ], [ 4, 8, 9, 11, 12, 13, 18 ], [ 4, 10, 14, 15, 17, 18, 19 ], [ 5, 9, 10, 12, 13, 14, 19 ], [ 5, 11, 15, 16, 18, 19, 20 ], [ 6, 10, 11, 13, 14, 15, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 8, 10, 13, 14, 15, 17, 18 ], [ 1, 2, 3, 5, 6, 9, 10, 11, 12, 16, 18 ], [ 1, 2, 3, 7, 9, 12, 13, 14, 16, 17, 20 ], [ 1, 2, 3, 11, 14, 17, 19 ], [ 1, 2, 4, 5, 8, 9, 10, 11, 15, 17, 20 ] , [ 1, 2, 5, 6, 7, 8, 12, 14, 17, 18, 19 ], [ 1, 2, 6, 8, 11, 12, 13, 15, 16, 19, 20 ], [ 1, 2, 10, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 13, 16, 19 ], [ 1, 3, 4, 7, 8, 9, 10, 14, 16, 19, 20 ], [ 1, 3, 5, 6, 7, 15, 18 ], [ 1, 3, 6, 7, 8, 10, 11, 14, 15, 16, 17 ], [ 1, 4, 5, 6, 7, 11, 13, 16, 17, 18, 20 ], [ 1, 4, 5, 6, 8, 9, 12, 13, 14, 15, 19 ], [ 1, 4, 6, 8, 9, 10, 18 ], [ 1, 4, 7, 9, 11, 12, 13 ], [ 1, 5, 7, 10, 11, 12, 14, 15, 18, 19, 20 ], [ 1, 9, 12, 15, 17, 19, 20 ], [ 2, 3, 4, 5, 9, 11, 14, 15, 16, 18, 19 ], [ 2, 3, 4, 6, 7, 10, 11, 12, 13, 17, 19 ], [ 2, 3, 4, 12, 15, 18, 20 ], [ 2, 3, 6, 7, 8, 9, 13, 15, 18, 19, 20 ], [ 2, 4, 5, 6, 14, 17, 20 ], [ 2, 4, 6, 7, 8, 16, 19 ], [ 2, 4, 7, 8, 9, 11, 12, 15, 16, 17, 18 ], [ 2, 5, 6, 7, 9, 10, 13, 14, 15, 16, 20 ], [ 2, 5, 7, 9, 10, 11, 19 ], [ 2, 5, 8, 10, 12, 13, 14 ], [ 3, 4, 5, 6, 10, 12, 15, 16, 17, 19, 20 ], [ 3, 4, 5, 7, 8, 11, 12, 13, 14, 18, 20 ], [ 3, 5, 7, 8, 9, 17, 20 ], [ 3, 5, 8, 9, 10, 12, 13, 16, 17, 18, 19 ] , [ 3, 6, 8, 10, 11, 12, 20 ], [ 3, 6, 9, 11, 13, 14, 15 ], [ 4, 6, 9, 10, 11, 13, 14, 17, 18, 19, 20 ], [ 4, 7, 10, 12, 14, 15, 16 ], [ 5, 8, 11, 13, 15, 16, 17 ], [ 6, 9, 12, 14, 16, 17, 18 ], [ 7, 10, 13, 15, 17, 18, 19 ], [ 8, 11, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 8, 10, 11, 12, 15, 17 ], [ 1, 2, 3, 6, 7, 9, 10, 11, 14, 16, 20 ], [ 1, 2, 3, 6, 8, 12, 13, 14, 15, 18, 19 ], [ 1, 2, 3, 11, 14, 17, 19 ], [ 1, 2, 4, 5, 6, 9, 11, 15, 16, 17, 18 ] , [ 1, 2, 5, 6, 8, 9, 10, 13, 15, 19, 20 ], [ 1, 2, 5, 7, 11, 12, 13, 14, 17, 18, 20 ], [ 1, 2, 10, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 8, 10, 14, 15, 16, 17, 20 ], [ 1, 3, 4, 5, 13, 16, 19 ], [ 1, 3, 5, 6, 7, 15, 18 ], [ 1, 3, 7, 8, 9, 10, 13, 14, 16, 17, 18 ], [ 1, 4, 5, 7, 8, 9, 12, 14, 18, 19, 20 ], [ 1, 4, 6, 8, 9, 10, 18 ], [ 1, 4, 6, 10, 11, 12, 13, 16, 17, 19, 20 ], [ 1, 4, 7, 9, 11, 12, 13 ], [ 1, 5, 6, 7, 8, 11, 12, 14, 15, 16, 19 ], [ 1, 9, 12, 15, 17, 19, 20 ], [ 2, 3, 4, 5, 8, 9, 11, 12, 13, 16, 18 ], [ 2, 3, 4, 7, 9, 13, 14, 15, 16, 19, 20 ], [ 2, 3, 4, 12, 15, 18, 20 ], [ 2, 3, 5, 6, 7, 10, 12, 16, 17, 18, 19 ], [ 2, 4, 5, 6, 14, 17, 20 ], [ 2, 4, 6, 7, 8, 16, 19 ], [ 2, 4, 8, 9, 10, 11, 14, 15, 17, 18, 19 ], [ 2, 5, 7, 9, 10, 11, 19 ], [ 2, 5, 8, 10, 12, 13, 14 ], [ 2, 6, 7, 8, 9, 12, 13, 15, 16, 17, 20 ], [ 3, 4, 5, 6, 9, 10, 12, 13, 14, 17, 19 ], [ 3, 4, 6, 7, 8, 11, 13, 17, 18, 19, 20 ], [ 3, 5, 7, 8, 9, 17, 20 ], [ 3, 5, 9, 10, 11, 12, 15, 16, 18, 19, 20 ], [ 3, 6, 8, 10, 11, 12, 20 ], [ 3, 6, 9, 11, 13, 14, 15 ], [ 4, 5, 6, 7, 10, 11, 13, 14, 15, 18, 20 ], [ 4, 7, 10, 12, 14, 15, 16 ], [ 5, 8, 11, 13, 15, 16, 17 ], [ 6, 9, 12, 14, 16, 17, 18 ], [ 7, 10, 13, 15, 17, 18, 19 ], [ 8, 11, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 10, 11, 12, 16, 18, 19 ], [ 1, 2, 3, 7, 9, 10, 12, 13, 14, 16, 17 ], [ 1, 2, 3, 11, 14, 17, 19 ], [ 1, 2, 4, 5, 6, 8, 9, 13, 14, 15, 19 ], [ 1, 2, 4, 5, 9, 10, 11, 15, 17, 18, 20 ], [ 1, 2, 6, 7, 8, 12, 14, 15, 17, 18, 19 ], [ 1, 2, 6, 8, 9, 11, 12, 13, 15, 16, 20 ], [ 1, 2, 10, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 7, 8, 12, 13, 14, 18, 20 ], [ 1, 3, 4, 5, 13, 16, 19 ], [ 1, 3, 4, 6, 7, 8, 10, 11, 15, 16, 17 ], [ 1, 3, 4, 8, 9, 10, 14, 16, 17, 19, 20 ], [ 1, 3, 5, 6, 7, 15, 18 ], [ 1, 4, 6, 8, 9, 10, 18 ], [ 1, 4, 7, 9, 11, 12, 13 ], [ 1, 5, 6, 7, 11, 13, 14, 16, 17, 18, 20 ], [ 1, 5, 7, 8, 10, 11, 12, 14, 15, 19, 20 ], [ 1, 9, 12, 15, 17, 19, 20 ], [ 2, 3, 4, 6, 7, 11, 12, 13, 17, 19, 20 ], [ 2, 3, 4, 8, 10, 11, 13, 14, 15, 17, 18 ], [ 2, 3, 4, 12, 15, 18, 20 ], [ 2, 3, 5, 6, 7, 9, 10, 14, 15, 16, 20 ], [ 2, 3, 7, 8, 9, 13, 15, 16, 18, 19, 20 ] , [ 2, 4, 5, 6, 14, 17, 20 ], [ 2, 4, 5, 7, 8, 9, 11, 12, 16, 17, 18 ], [ 2, 4, 6, 7, 8, 16, 19 ], [ 2, 5, 7, 9, 10, 11, 19 ], [ 2, 5, 8, 10, 12, 13, 14 ], [ 3, 4, 5, 9, 11, 12, 14, 15, 16, 18, 19 ], [ 3, 5, 6, 8, 9, 10, 12, 13, 17, 18, 19 ], [ 3, 5, 7, 8, 9, 17, 20 ], [ 3, 6, 8, 10, 11, 12, 20 ], [ 3, 6, 9, 11, 13, 14, 15 ], [ 4, 5, 6, 10, 12, 13, 15, 16, 17, 19, 20 ], [ 4, 6, 7, 9, 10, 11, 13, 14, 18, 19, 20 ], [ 4, 7, 10, 12, 14, 15, 16 ], [ 5, 8, 11, 13, 15, 16, 17 ], [ 6, 9, 12, 14, 16, 17, 18 ], [ 7, 10, 13, 15, 17, 18, 19 ], [ 8, 11, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 8, 12, 13, 14, 18, 19 ], [ 1, 2, 3, 7, 8, 10, 11, 12, 14, 15, 17 ], [ 1, 2, 3, 11, 14, 17, 19 ], [ 1, 2, 4, 5, 6, 8, 9, 11, 15, 16, 17 ], [ 1, 2, 4, 5, 7, 11, 12, 13, 17, 18, 20 ], [ 1, 2, 4, 8, 9, 10, 14, 15, 17, 18, 19 ], [ 1, 2, 6, 7, 9, 10, 11, 13, 14, 16, 20 ], [ 1, 2, 10, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 7, 8, 10, 14, 15, 16, 20 ], [ 1, 3, 4, 5, 13, 16, 19 ], [ 1, 3, 4, 6, 10, 11, 12, 16, 17, 19, 20 ], [ 1, 3, 5, 6, 7, 15, 18 ], [ 1, 3, 7, 8, 9, 13, 14, 16, 17, 18, 20 ] , [ 1, 4, 6, 8, 9, 10, 18 ], [ 1, 4, 7, 9, 11, 12, 13 ], [ 1, 5, 6, 7, 11, 12, 14, 15, 16, 18, 19 ], [ 1, 5, 6, 8, 9, 10, 12, 13, 15, 19, 20 ], [ 1, 9, 12, 15, 17, 19, 20 ], [ 2, 3, 4, 6, 7, 9, 13, 14, 15, 19, 20 ], [ 2, 3, 4, 8, 9, 11, 12, 13, 15, 16, 18 ], [ 2, 3, 4, 12, 15, 18, 20 ], [ 2, 3, 5, 6, 7, 9, 10, 12, 16, 17, 18 ], [ 2, 3, 5, 9, 10, 11, 15, 16, 18, 19, 20 ], [ 2, 4, 5, 6, 14, 17, 20 ], [ 2, 4, 6, 7, 8, 16, 19 ], [ 2, 5, 7, 9, 10, 11, 19 ], [ 2, 5, 8, 10, 12, 13, 14 ], [ 2, 6, 7, 8, 12, 13, 15, 16, 17, 19, 20 ], [ 3, 4, 5, 9, 10, 12, 13, 14, 16, 17, 19 ], [ 3, 4, 6, 7, 8, 10, 11, 13, 17, 18, 19 ], [ 3, 5, 7, 8, 9, 17, 20 ], [ 3, 6, 8, 10, 11, 12, 20 ], [ 3, 6, 9, 11, 13, 14, 15 ], [ 4, 5, 6, 10, 11, 13, 14, 15, 17, 18, 20 ], [ 4, 5, 7, 8, 9, 11, 12, 14, 18, 19, 20 ], [ 4, 7, 10, 12, 14, 15, 16 ], [ 5, 8, 11, 13, 15, 16, 17 ], [ 6, 9, 12, 14, 16, 17, 18 ], [ 7, 10, 13, 15, 17, 18, 19 ], [ 8, 11, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 10, 11, 14, 15, 19 ], [ 1, 2, 3, 4, 7, 9, 10, 13, 14, 18, 20 ], [ 1, 2, 3, 6, 8, 9, 12, 13, 17, 19, 20 ], [ 1, 2, 3, 9, 14, 17, 19 ], [ 1, 2, 5, 6, 10, 12, 13, 14, 15, 16, 19 ] , [ 1, 2, 5, 7, 8, 11, 12, 16, 18, 19, 20 ], [ 1, 2, 6, 8, 9, 10, 11, 12, 15, 17, 18 ], [ 1, 2, 8, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 6, 7, 10, 12, 13, 16, 17 ], [ 1, 3, 4, 5, 11, 16, 19 ], [ 1, 3, 4, 7, 8, 12, 14, 15, 16, 17, 18 ], [ 1, 3, 5, 6, 7, 13, 18 ], [ 1, 4, 5, 9, 11, 12, 13, 14, 15, 18, 20 ] , [ 1, 4, 6, 7, 10, 11, 15, 17, 18, 19, 20 ], [ 1, 4, 6, 8, 9, 10, 16 ], [ 1, 5, 7, 8, 9, 10, 11, 14, 16, 17, 20 ], [ 1, 6, 9, 11, 13, 14, 15 ], [ 1, 7, 12, 15, 17, 19, 20 ], [ 2, 3, 4, 5, 6, 9, 11, 12, 15, 16, 20 ], [ 2, 3, 4, 10, 15, 18, 20 ], [ 2, 3, 6, 7, 11, 13, 14, 15, 16, 17, 20 ], [ 2, 3, 7, 9, 10, 11, 12, 13, 16, 18, 19 ], [ 2, 4, 5, 6, 7, 8, 11, 13, 14, 17, 18 ], [ 2, 4, 5, 6, 12, 17, 20 ], [ 2, 4, 5, 8, 9, 13, 15, 16, 17, 18, 19 ], [ 2, 4, 6, 7, 8, 14, 19 ], [ 2, 5, 7, 9, 10, 11, 17 ], [ 2, 7, 10, 12, 14, 15, 16 ], [ 3, 4, 8, 10, 11, 12, 13, 14, 17, 19, 20 ], [ 3, 5, 6, 7, 8, 9, 12, 14, 15, 18, 19 ], [ 3, 5, 6, 9, 10, 14, 16, 17, 18, 19, 20 ], [ 3, 5, 7, 8, 9, 15, 20 ], [ 3, 6, 8, 10, 11, 12, 18 ], [ 3, 8, 11, 13, 15, 16, 17 ], [ 4, 6, 7, 8, 9, 10, 13, 15, 16, 19, 20 ], [ 4, 7, 9, 11, 12, 13, 19 ], [ 4, 9, 12, 14, 16, 17, 18 ], [ 5, 8, 10, 12, 13, 14, 20 ], [ 5, 10, 13, 15, 17, 18, 19 ], [ 6, 11, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 7, 11, 12, 15, 16, 18 ], [ 1, 2, 3, 4, 6, 10, 11, 14, 15, 17, 20 ], [ 1, 2, 3, 5, 9, 10, 13, 14, 16, 19, 20 ], [ 1, 2, 3, 9, 14, 17, 19 ], [ 1, 2, 4, 7, 8, 9, 10, 11, 13, 17, 18 ], [ 1, 2, 4, 8, 9, 12, 13, 15, 18, 19, 20 ], [ 1, 2, 5, 6, 8, 11, 12, 13, 14, 15, 17 ], [ 1, 2, 8, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 11, 16, 19 ], [ 1, 3, 5, 6, 7, 13, 18 ], [ 1, 3, 6, 7, 8, 9, 10, 12, 16, 17, 20 ], [ 1, 3, 7, 8, 11, 12, 14, 17, 18, 19, 20 ], [ 1, 4, 5, 6, 7, 8, 10, 14, 15, 18, 19 ], [ 1, 4, 5, 7, 10, 11, 12, 13, 14, 16, 20 ], [ 1, 4, 6, 8, 9, 10, 16 ], [ 1, 5, 6, 9, 10, 12, 15, 16, 17, 18, 19 ], [ 1, 6, 9, 11, 13, 14, 15 ], [ 1, 7, 12, 15, 17, 19, 20 ], [ 2, 3, 4, 5, 6, 8, 12, 13, 16, 17, 19 ], [ 2, 3, 4, 10, 15, 18, 20 ], [ 2, 3, 5, 8, 9, 10, 11, 12, 14, 18, 19 ] , [ 2, 3, 6, 7, 9, 12, 13, 14, 15, 16, 18 ], [ 2, 4, 5, 6, 12, 17, 20 ], [ 2, 4, 6, 7, 8, 14, 19 ], [ 2, 5, 6, 7, 8, 9, 11, 15, 16, 19, 20 ], [ 2, 5, 7, 9, 10, 11, 17 ], [ 2, 6, 7, 10, 11, 13, 16, 17, 18, 19, 20 ], [ 2, 7, 10, 12, 14, 15, 16 ], [ 3, 4, 5, 6, 7, 9, 13, 14, 17, 18, 20 ], [ 3, 4, 6, 9, 10, 11, 12, 13, 15, 19, 20 ], [ 3, 4, 7, 8, 10, 13, 14, 15, 16, 17, 19 ], [ 3, 5, 7, 8, 9, 15, 20 ], [ 3, 6, 8, 10, 11, 12, 18 ], [ 3, 8, 11, 13, 15, 16, 17 ], [ 4, 5, 8, 9, 11, 14, 15, 16, 17, 18, 20 ], [ 4, 7, 9, 11, 12, 13, 19 ], [ 4, 9, 12, 14, 16, 17, 18 ], [ 5, 8, 10, 12, 13, 14, 20 ], [ 5, 10, 13, 15, 17, 18, 19 ], [ 6, 11, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 9, 10, 12, 14, 15, 18 ], [ 1, 2, 3, 4, 8, 9, 11, 13, 14, 17, 20 ], [ 1, 2, 3, 7, 8, 10, 12, 13, 16, 19, 20 ], [ 1, 2, 3, 7, 14, 17, 19 ], [ 1, 2, 4, 6, 7, 10, 13, 14, 15, 16, 17 ] , [ 1, 2, 5, 8, 9, 10, 11, 12, 16, 17, 19 ], [ 1, 2, 6, 7, 9, 11, 12, 15, 18, 19, 20 ], [ 1, 2, 6, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 9, 16, 19 ], [ 1, 3, 4, 7, 10, 11, 12, 13, 14, 18, 19 ], [ 1, 3, 5, 6, 7, 11, 18 ], [ 1, 3, 5, 6, 9, 12, 13, 14, 15, 16, 20 ], [ 1, 4, 5, 6, 7, 8, 12, 13, 15, 17, 18 ], [ 1, 4, 6, 8, 9, 10, 14 ], [ 1, 4, 7, 8, 9, 10, 11, 15, 16, 18, 20 ], [ 1, 5, 6, 8, 10, 11, 14, 17, 18, 19, 20 ] , [ 1, 5, 12, 15, 17, 19, 20 ], [ 1, 8, 11, 13, 15, 16, 17 ], [ 2, 3, 4, 5, 6, 10, 11, 13, 15, 16, 19 ], [ 2, 3, 4, 8, 15, 18, 20 ], [ 2, 3, 5, 7, 8, 11, 14, 15, 16, 17, 18 ], [ 2, 3, 6, 9, 10, 11, 12, 13, 17, 18, 20 ], [ 2, 4, 5, 6, 10, 17, 20 ], [ 2, 4, 5, 8, 11, 12, 13, 14, 15, 19, 20 ], [ 2, 4, 6, 7, 8, 12, 19 ], [ 2, 5, 6, 7, 8, 9, 13, 14, 16, 18, 19 ], [ 2, 5, 7, 9, 10, 11, 15 ], [ 2, 9, 12, 14, 16, 17, 18 ], [ 3, 4, 5, 6, 7, 11, 12, 14, 16, 17, 20 ], [ 3, 4, 6, 8, 9, 12, 15, 16, 17, 18, 19 ], [ 3, 5, 7, 8, 9, 13, 20 ], [ 3, 6, 7, 8, 9, 10, 14, 15, 17, 19, 20 ], [ 3, 6, 8, 10, 11, 12, 16 ], [ 3, 10, 13, 15, 17, 18, 19 ], [ 4, 5, 7, 9, 10, 13, 16, 17, 18, 19, 20 ], [ 4, 7, 9, 11, 12, 13, 17 ], [ 4, 11, 14, 16, 18, 19, 20 ], [ 5, 8, 10, 12, 13, 14, 18 ], [ 6, 9, 11, 13, 14, 15, 19 ], [ 7, 10, 12, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 11, 12, 14, 16, 17 ], [ 1, 2, 3, 4, 7, 10, 11, 13, 15, 16, 20 ], [ 1, 2, 3, 6, 9, 10, 12, 14, 15, 19, 20 ], [ 1, 2, 3, 7, 14, 17, 19 ], [ 1, 2, 4, 6, 7, 11, 12, 13, 14, 15, 18 ] , [ 1, 2, 5, 8, 9, 11, 13, 14, 18, 19, 20 ], [ 1, 2, 6, 7, 8, 9, 10, 13, 16, 17, 19 ], [ 1, 2, 6, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 9, 16, 19 ], [ 1, 3, 4, 8, 9, 10, 11, 12, 15, 18, 19 ], [ 1, 3, 5, 6, 7, 11, 18 ], [ 1, 3, 5, 6, 10, 11, 12, 13, 14, 17, 20 ], [ 1, 4, 5, 7, 9, 10, 14, 15, 16, 17, 18 ] , [ 1, 4, 6, 8, 9, 10, 14 ], [ 1, 4, 7, 8, 10, 12, 13, 17, 18, 19, 20 ], [ 1, 5, 6, 7, 8, 9, 12, 15, 16, 18, 20 ], [ 1, 5, 12, 15, 17, 19, 20 ], [ 1, 8, 11, 13, 15, 16, 17 ], [ 2, 3, 4, 5, 6, 9, 12, 13, 15, 17, 18 ], [ 2, 3, 4, 8, 15, 18, 20 ], [ 2, 3, 5, 7, 8, 12, 13, 14, 15, 16, 19 ], [ 2, 3, 7, 8, 9, 10, 11, 14, 17, 18, 20 ], [ 2, 4, 5, 6, 10, 17, 20 ], [ 2, 4, 5, 9, 10, 11, 12, 13, 16, 19, 20 ], [ 2, 4, 6, 7, 8, 12, 19 ], [ 2, 5, 6, 8, 10, 11, 15, 16, 17, 18, 19 ], [ 2, 5, 7, 9, 10, 11, 15 ], [ 2, 9, 12, 14, 16, 17, 18 ], [ 3, 4, 5, 6, 7, 10, 13, 14, 16, 18, 19 ], [ 3, 4, 6, 8, 9, 13, 14, 15, 16, 17, 20 ], [ 3, 5, 7, 8, 9, 13, 20 ], [ 3, 6, 7, 9, 11, 12, 16, 17, 18, 19, 20 ], [ 3, 6, 8, 10, 11, 12, 16 ], [ 3, 10, 13, 15, 17, 18, 19 ], [ 4, 5, 6, 7, 8, 11, 14, 15, 17, 19, 20 ], [ 4, 7, 9, 11, 12, 13, 17 ], [ 4, 11, 14, 16, 18, 19, 20 ], [ 5, 8, 10, 12, 13, 14, 18 ], [ 6, 9, 11, 13, 14, 15, 19 ], [ 7, 10, 12, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 8, 9, 10, 12, 13, 16, 19 ], [ 1, 2, 3, 5, 6, 9, 12, 14, 15, 16, 17 ], [ 1, 2, 3, 7, 8, 9, 11, 12, 15, 18, 20 ], [ 1, 2, 3, 7, 14, 17, 19 ], [ 1, 2, 4, 5, 8, 11, 13, 14, 15, 16, 20 ], [ 1, 2, 5, 8, 10, 11, 12, 13, 17, 18, 19 ], [ 1, 2, 6, 7, 8, 10, 11, 14, 17, 19, 20 ], [ 1, 2, 6, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 6, 10, 11, 12, 14, 15, 18 ], [ 1, 3, 4, 5, 9, 16, 19 ], [ 1, 3, 4, 7, 10, 12, 13, 14, 15, 19, 20 ], [ 1, 3, 5, 6, 7, 11, 18 ], [ 1, 4, 6, 7, 8, 9, 13, 14, 15, 17, 18 ], [ 1, 4, 6, 8, 9, 10, 14 ], [ 1, 4, 7, 9, 10, 11, 12, 16, 17, 18, 20 ], [ 1, 5, 6, 7, 9, 10, 13, 16, 18, 19, 20 ] , [ 1, 5, 12, 15, 17, 19, 20 ], [ 1, 8, 11, 13, 15, 16, 17 ], [ 2, 3, 4, 5, 9, 10, 11, 13, 14, 17, 20 ], [ 2, 3, 4, 6, 7, 10, 13, 15, 16, 17, 18 ], [ 2, 3, 4, 8, 15, 18, 20 ], [ 2, 3, 6, 9, 11, 12, 13, 14, 18, 19, 20 ], [ 2, 4, 5, 6, 7, 11, 12, 13, 15, 16, 19 ], [ 2, 4, 5, 6, 10, 17, 20 ], [ 2, 4, 6, 7, 8, 12, 19 ], [ 2, 5, 7, 8, 9, 10, 14, 15, 16, 18, 19 ], [ 2, 5, 7, 9, 10, 11, 15 ], [ 2, 9, 12, 14, 16, 17, 18 ], [ 3, 4, 5, 7, 8, 11, 14, 16, 17, 18, 19 ], [ 3, 5, 6, 7, 8, 12, 13, 14, 16, 17, 20 ], [ 3, 5, 7, 8, 9, 13, 20 ], [ 3, 6, 8, 9, 10, 11, 15, 16, 17, 19, 20 ] , [ 3, 6, 8, 10, 11, 12, 16 ], [ 3, 10, 13, 15, 17, 18, 19 ], [ 4, 5, 6, 8, 9, 12, 15, 17, 18, 19, 20 ], [ 4, 7, 9, 11, 12, 13, 17 ], [ 4, 11, 14, 16, 18, 19, 20 ], [ 5, 8, 10, 12, 13, 14, 18 ], [ 6, 9, 11, 13, 14, 15, 19 ], [ 7, 10, 12, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 9, 12, 13, 15, 16, 17 ], [ 1, 2, 3, 5, 8, 11, 12, 14, 15, 16, 20 ], [ 1, 2, 3, 7, 8, 9, 10, 12, 15, 18, 19 ], [ 1, 2, 3, 7, 14, 17, 19 ], [ 1, 2, 4, 5, 6, 10, 11, 12, 13, 15, 18 ], [ 1, 2, 4, 7, 10, 11, 13, 14, 15, 19, 20 ], [ 1, 2, 6, 7, 8, 9, 11, 14, 17, 18, 20 ], [ 1, 2, 6, 13, 16, 18, 20 ], [ 1, 3, 4, 5, 9, 10, 11, 12, 14, 17, 20 ], [ 1, 3, 4, 5, 9, 16, 19 ], [ 1, 3, 5, 6, 7, 11, 18 ], [ 1, 3, 6, 9, 10, 12, 13, 14, 18, 19, 20 ], [ 1, 4, 5, 7, 8, 9, 13, 14, 15, 16, 18 ], [ 1, 4, 6, 8, 9, 10, 14 ], [ 1, 4, 7, 8, 10, 11, 12, 16, 17, 18, 19 ], [ 1, 5, 6, 7, 8, 10, 13, 16, 17, 19, 20 ] , [ 1, 5, 12, 15, 17, 19, 20 ], [ 1, 8, 11, 13, 15, 16, 17 ], [ 2, 3, 4, 5, 7, 10, 13, 14, 16, 17, 18 ], [ 2, 3, 4, 8, 9, 10, 11, 13, 16, 19, 20 ], [ 2, 3, 4, 8, 15, 18, 20 ], [ 2, 3, 5, 6, 7, 11, 12, 13, 14, 16, 19 ] , [ 2, 4, 5, 6, 10, 17, 20 ], [ 2, 4, 6, 7, 8, 12, 19 ], [ 2, 5, 6, 8, 9, 10, 14, 15, 16, 17, 19 ], [ 2, 5, 7, 9, 10, 11, 15 ], [ 2, 5, 8, 9, 11, 12, 13, 17, 18, 19, 20 ], [ 2, 9, 12, 14, 16, 17, 18 ], [ 3, 4, 5, 6, 8, 11, 14, 15, 17, 18, 19 ], [ 3, 4, 6, 7, 8, 12, 13, 14, 15, 17, 20 ], [ 3, 5, 7, 8, 9, 13, 20 ], [ 3, 6, 7, 9, 10, 11, 15, 16, 17, 18, 20 ], [ 3, 6, 8, 10, 11, 12, 16 ], [ 3, 10, 13, 15, 17, 18, 19 ], [ 4, 5, 6, 7, 9, 12, 15, 16, 18, 19, 20 ], [ 4, 7, 9, 11, 12, 13, 17 ], [ 4, 11, 14, 16, 18, 19, 20 ], [ 5, 8, 10, 12, 13, 14, 18 ], [ 6, 9, 11, 13, 14, 15, 19 ], [ 7, 10, 12, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 11, 13, 16, 17, 18 ], [ 1, 2, 3, 4, 7, 10, 12, 15, 16, 17, 20 ], [ 1, 2, 3, 6, 7, 8, 9, 10, 13, 16, 18 ], [ 1, 2, 3, 6, 9, 11, 14, 15, 16, 19, 20 ], [ 1, 2, 3, 10, 13, 17, 19 ], [ 1, 2, 5, 6, 7, 8, 9, 12, 15, 17, 20 ], [ 1, 2, 5, 8, 10, 13, 14, 15, 18, 19, 20 ], [ 1, 2, 9, 12, 16, 18, 20 ], [ 1, 3, 4, 5, 12, 15, 19 ], [ 1, 3, 5, 6, 7, 14, 17 ], [ 1, 3, 6, 7, 8, 11, 12, 13, 14, 15, 18 ], [ 1, 4, 5, 6, 7, 8, 11, 14, 16, 19, 20 ], [ 1, 4, 5, 6, 9, 10, 11, 12, 13, 16, 19 ], [ 1, 4, 6, 9, 10, 11, 14, 15, 16, 17, 18 ], [ 1, 4, 7, 9, 12, 13, 14, 17, 18, 19, 20 ], [ 1, 4, 8, 10, 12, 13, 14 ], [ 1, 5, 7, 9, 10, 11, 18 ], [ 1, 8, 11, 15, 17, 19, 20 ], [ 2, 3, 4, 5, 6, 9, 12, 14, 17, 18, 19 ], [ 2, 3, 4, 7, 8, 9, 10, 11, 14, 17, 19 ] , [ 2, 3, 4, 11, 14, 18, 20 ], [ 2, 4, 5, 6, 13, 16, 20 ], [ 2, 4, 6, 7, 8, 15, 18 ], [ 2, 4, 7, 8, 9, 12, 13, 14, 15, 16, 19 ], [ 2, 5, 6, 7, 10, 11, 12, 13, 14, 17, 20 ], [ 2, 5, 7, 10, 11, 12, 15, 16, 17, 18, 19 ], [ 2, 5, 9, 11, 13, 14, 15 ], [ 2, 6, 8, 10, 11, 12, 19 ], [ 3, 4, 5, 6, 7, 10, 13, 15, 18, 19, 20 ], [ 3, 4, 5, 8, 9, 10, 11, 12, 15, 18, 20 ], [ 3, 5, 7, 8, 9, 16, 19 ], [ 3, 5, 8, 9, 10, 13, 14, 15, 16, 17, 20 ], [ 3, 6, 8, 11, 12, 13, 16, 17, 18, 19, 20 ], [ 3, 6, 10, 12, 14, 15, 16 ], [ 3, 7, 9, 11, 12, 13, 20 ], [ 4, 6, 8, 9, 10, 17, 20 ], [ 4, 7, 11, 13, 15, 16, 17 ], [ 5, 8, 12, 14, 16, 17, 18 ], [ 6, 9, 13, 15, 17, 18, 19 ], [ 7, 10, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 9, 10, 13, 15, 18 ], [ 1, 2, 3, 4, 7, 8, 9, 12, 14, 17, 20 ], [ 1, 2, 3, 6, 7, 8, 11, 13, 16, 19, 20 ], [ 1, 2, 3, 6, 8, 11, 14, 15, 16, 17, 18 ], [ 1, 2, 3, 10, 13, 17, 19 ], [ 1, 2, 5, 6, 7, 10, 12, 15, 18, 19, 20 ], [ 1, 2, 5, 7, 10, 13, 14, 15, 16, 17, 20 ], [ 1, 2, 9, 12, 16, 18, 20 ], [ 1, 3, 4, 5, 12, 15, 19 ], [ 1, 3, 5, 6, 7, 14, 17 ], [ 1, 3, 6, 9, 10, 11, 12, 13, 16, 17, 18 ], [ 1, 4, 5, 6, 7, 8, 11, 12, 13, 16, 18 ], [ 1, 4, 5, 6, 9, 11, 14, 17, 18, 19, 20 ], [ 1, 4, 6, 9, 12, 13, 14, 15, 16, 19, 20 ], [ 1, 4, 7, 8, 9, 10, 11, 14, 15, 16, 19 ], [ 1, 4, 8, 10, 12, 13, 14 ], [ 1, 5, 7, 9, 10, 11, 18 ], [ 1, 8, 11, 15, 17, 19, 20 ], [ 2, 3, 4, 5, 6, 9, 10, 11, 14, 16, 19 ], [ 2, 3, 4, 7, 9, 12, 15, 16, 17, 18, 19 ], [ 2, 3, 4, 11, 14, 18, 20 ], [ 2, 4, 5, 6, 13, 16, 20 ], [ 2, 4, 6, 7, 8, 15, 18 ], [ 2, 4, 7, 10, 11, 12, 13, 14, 17, 18, 19 ], [ 2, 5, 6, 7, 8, 9, 12, 13, 14, 17, 19 ] , [ 2, 5, 8, 9, 10, 11, 12, 15, 16, 17, 20 ], [ 2, 5, 9, 11, 13, 14, 15 ], [ 2, 6, 8, 10, 11, 12, 19 ], [ 3, 4, 5, 6, 7, 10, 11, 12, 15, 17, 20 ], [ 3, 4, 5, 8, 10, 13, 16, 17, 18, 19, 20 ], [ 3, 5, 7, 8, 9, 16, 19 ], [ 3, 5, 8, 11, 12, 13, 14, 15, 18, 19, 20 ], [ 3, 6, 7, 8, 9, 10, 13, 14, 15, 18, 20 ], [ 3, 6, 10, 12, 14, 15, 16 ], [ 3, 7, 9, 11, 12, 13, 20 ], [ 4, 6, 8, 9, 10, 17, 20 ], [ 4, 7, 11, 13, 15, 16, 17 ], [ 5, 8, 12, 14, 16, 17, 18 ], [ 6, 9, 13, 15, 17, 18, 19 ], [ 7, 10, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 6, 7, 8, 13, 15, 16, 18, 19 ], [ 1, 2, 3, 8, 10, 11, 13, 14, 16, 17, 18 ], [ 1, 2, 3, 10, 13, 17, 19 ], [ 1, 2, 4, 5, 6, 9, 10, 11, 16, 18, 19 ], [ 1, 2, 4, 5, 7, 8, 9, 12, 13, 14, 19 ], [ 1, 2, 5, 6, 7, 12, 14, 15, 17, 18, 20 ], [ 1, 2, 7, 9, 10, 12, 13, 15, 16, 17, 20 ], [ 1, 2, 9, 12, 16, 18, 20 ], [ 1, 3, 4, 5, 8, 9, 10, 15, 17, 18, 20 ], [ 1, 3, 4, 5, 12, 15, 19 ], [ 1, 3, 4, 6, 7, 8, 11, 12, 13, 18, 20 ], [ 1, 3, 4, 6, 7, 9, 10, 11, 14, 15, 16 ], [ 1, 3, 5, 6, 7, 14, 17 ], [ 1, 4, 5, 6, 11, 13, 14, 16, 17, 19, 20 ], [ 1, 4, 8, 10, 12, 13, 14 ], [ 1, 5, 7, 9, 10, 11, 18 ], [ 1, 6, 8, 9, 11, 12, 14, 15, 16, 19, 20 ], [ 1, 8, 11, 15, 17, 19, 20 ], [ 2, 3, 4, 7, 8, 9, 14, 16, 17, 19, 20 ], [ 2, 3, 4, 9, 11, 12, 14, 15, 17, 18, 19 ], [ 2, 3, 4, 11, 14, 18, 20 ], [ 2, 3, 5, 6, 7, 10, 11, 12, 17, 19, 20 ], [ 2, 3, 5, 6, 8, 9, 10, 13, 14, 15, 20 ] , [ 2, 4, 5, 6, 13, 16, 20 ], [ 2, 4, 5, 7, 8, 10, 11, 12, 15, 16, 17 ], [ 2, 4, 6, 7, 8, 15, 18 ], [ 2, 5, 9, 11, 13, 14, 15 ], [ 2, 6, 8, 10, 11, 12, 19 ], [ 3, 4, 5, 10, 12, 13, 15, 16, 18, 19, 20 ], [ 3, 5, 6, 8, 9, 11, 12, 13, 16, 17, 18 ], [ 3, 5, 7, 8, 9, 16, 19 ], [ 3, 6, 10, 12, 14, 15, 16 ], [ 3, 7, 9, 11, 12, 13, 20 ], [ 4, 6, 7, 9, 10, 12, 13, 14, 17, 18, 19 ], [ 4, 6, 8, 9, 10, 17, 20 ], [ 4, 7, 11, 13, 15, 16, 17 ], [ 5, 7, 8, 10, 11, 13, 14, 15, 18, 19, 20 ], [ 5, 8, 12, 14, 16, 17, 18 ], [ 6, 9, 13, 15, 17, 18, 19 ], [ 7, 10, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 8, 9, 11, 16, 17, 18 ], [ 1, 2, 3, 6, 7, 8, 10, 11, 13, 14, 16 ], [ 1, 2, 3, 10, 13, 17, 19 ], [ 1, 2, 4, 5, 7, 8, 10, 15, 16, 17, 20 ], [ 1, 2, 4, 5, 7, 12, 13, 14, 17, 18, 19 ] , [ 1, 2, 4, 9, 10, 11, 14, 15, 16, 18, 19 ], [ 1, 2, 5, 6, 7, 9, 10, 12, 13, 15, 20 ], [ 1, 2, 9, 12, 16, 18, 20 ], [ 1, 3, 4, 5, 12, 15, 19 ], [ 1, 3, 4, 6, 7, 9, 14, 15, 16, 19, 20 ], [ 1, 3, 4, 6, 11, 12, 13, 16, 17, 18, 20 ], [ 1, 3, 5, 6, 7, 14, 17 ], [ 1, 3, 8, 9, 10, 13, 14, 15, 17, 18, 20 ], [ 1, 4, 5, 6, 8, 9, 11, 12, 14, 19, 20 ], [ 1, 4, 8, 10, 12, 13, 14 ], [ 1, 5, 7, 9, 10, 11, 18 ], [ 1, 6, 7, 8, 11, 12, 13, 15, 16, 18, 19 ], [ 1, 8, 11, 15, 17, 19, 20 ], [ 2, 3, 4, 6, 7, 9, 10, 12, 17, 18, 19 ], [ 2, 3, 4, 7, 8, 9, 11, 12, 14, 15, 17 ] , [ 2, 3, 4, 11, 14, 18, 20 ], [ 2, 3, 5, 6, 8, 13, 14, 15, 18, 19, 20 ], [ 2, 3, 5, 10, 11, 12, 15, 16, 17, 19, 20 ], [ 2, 4, 5, 6, 13, 16, 20 ], [ 2, 4, 6, 7, 8, 15, 18 ], [ 2, 5, 9, 11, 13, 14, 15 ], [ 2, 6, 8, 10, 11, 12, 19 ], [ 2, 7, 8, 9, 12, 13, 14, 16, 17, 19, 20 ], [ 3, 4, 5, 7, 8, 10, 11, 13, 18, 19, 20 ], [ 3, 4, 5, 8, 9, 10, 12, 13, 15, 16, 18 ], [ 3, 5, 7, 8, 9, 16, 19 ], [ 3, 6, 10, 12, 14, 15, 16 ], [ 3, 7, 9, 11, 12, 13, 20 ], [ 4, 5, 6, 9, 10, 11, 13, 14, 16, 17, 19 ], [ 4, 6, 8, 9, 10, 17, 20 ], [ 4, 7, 11, 13, 15, 16, 17 ], [ 5, 6, 7, 10, 11, 12, 14, 15, 17, 18, 20 ], [ 5, 8, 12, 14, 16, 17, 18 ], [ 6, 9, 13, 15, 17, 18, 19 ], [ 7, 10, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 11, 12, 16, 17, 19 ], [ 1, 2, 3, 4, 7, 10, 11, 15, 16, 18, 20 ], [ 1, 2, 3, 6, 9, 10, 14, 15, 17, 19, 20 ], [ 1, 2, 3, 9, 12, 17, 19 ], [ 1, 2, 4, 6, 7, 8, 9, 10, 13, 16, 17 ], [ 1, 2, 5, 8, 9, 13, 14, 16, 18, 19, 20 ], [ 1, 2, 6, 7, 9, 11, 12, 13, 14, 15, 18 ], [ 1, 2, 8, 11, 16, 18, 20 ], [ 1, 3, 4, 5, 6, 7, 10, 13, 14, 18, 19 ], [ 1, 3, 4, 5, 11, 14, 19 ], [ 1, 3, 5, 6, 7, 8, 9, 12, 15, 16, 20 ], [ 1, 3, 5, 6, 7, 13, 16 ], [ 1, 4, 5, 9, 10, 12, 14, 15, 16, 17, 18 ], [ 1, 4, 7, 8, 12, 13, 15, 17, 18, 19, 20 ], [ 1, 4, 9, 11, 13, 14, 15 ], [ 1, 5, 6, 8, 10, 11, 12, 13, 14, 17, 20 ], [ 1, 6, 8, 10, 11, 12, 18 ], [ 1, 7, 10, 15, 17, 19, 20 ], [ 2, 3, 4, 5, 6, 9, 12, 13, 17, 18, 20 ], [ 2, 3, 4, 10, 13, 18, 20 ], [ 2, 3, 5, 7, 8, 9, 10, 11, 14, 17, 18 ], [ 2, 3, 7, 8, 10, 12, 13, 14, 15, 16, 19 ], [ 2, 4, 5, 6, 7, 8, 11, 14, 15, 19, 20 ], [ 2, 4, 5, 6, 12, 15, 20 ], [ 2, 4, 6, 7, 8, 14, 17 ], [ 2, 5, 6, 10, 11, 13, 15, 16, 17, 18, 19 ], [ 2, 5, 10, 12, 14, 15, 16 ], [ 2, 7, 9, 11, 12, 13, 19 ], [ 3, 4, 6, 8, 9, 10, 11, 12, 15, 18, 19 ], [ 3, 4, 8, 9, 11, 13, 14, 15, 16, 17, 20 ], [ 3, 5, 7, 8, 9, 15, 18 ], [ 3, 6, 7, 11, 12, 14, 16, 17, 18, 19, 20 ], [ 3, 6, 11, 13, 15, 16, 17 ], [ 3, 8, 10, 12, 13, 14, 20 ], [ 4, 5, 7, 9, 10, 11, 12, 13, 16, 19, 20 ], [ 4, 6, 8, 9, 10, 16, 19 ], [ 4, 7, 12, 14, 16, 17, 18 ], [ 5, 7, 9, 10, 11, 17, 20 ], [ 5, 8, 13, 15, 17, 18, 19 ], [ 6, 9, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 7, 9, 10, 14, 15, 18 ], [ 1, 2, 3, 4, 6, 8, 9, 13, 14, 17, 20 ], [ 1, 2, 3, 5, 7, 8, 12, 13, 16, 19, 20 ], [ 1, 2, 3, 9, 12, 17, 19 ], [ 1, 2, 4, 6, 7, 11, 12, 15, 18, 19, 20 ], [ 1, 2, 5, 8, 9, 10, 11, 12, 14, 16, 17 ], [ 1, 2, 6, 7, 10, 13, 14, 15, 16, 17, 19 ], [ 1, 2, 8, 11, 16, 18, 20 ], [ 1, 3, 4, 5, 11, 14, 19 ], [ 1, 3, 4, 8, 9, 12, 15, 16, 17, 18, 19 ], [ 1, 3, 5, 6, 7, 13, 16 ], [ 1, 3, 5, 6, 10, 11, 14, 17, 18, 19, 20 ], [ 1, 4, 5, 6, 7, 8, 10, 12, 13, 17, 18 ], [ 1, 4, 7, 8, 9, 10, 11, 13, 15, 16, 20 ], [ 1, 4, 9, 11, 13, 14, 15 ], [ 1, 5, 6, 9, 12, 13, 14, 15, 16, 18, 20 ], [ 1, 6, 8, 10, 11, 12, 18 ], [ 1, 7, 10, 15, 17, 19, 20 ], [ 2, 3, 4, 5, 6, 8, 10, 11, 15, 16, 19 ], [ 2, 3, 4, 10, 13, 18, 20 ], [ 2, 3, 6, 9, 10, 11, 12, 13, 15, 17, 18 ], [ 2, 3, 7, 8, 11, 14, 15, 16, 17, 18, 20 ], [ 2, 4, 5, 6, 12, 15, 20 ], [ 2, 4, 5, 9, 10, 13, 16, 17, 18, 19, 20 ], [ 2, 4, 6, 7, 8, 14, 17 ], [ 2, 5, 6, 7, 8, 9, 11, 13, 14, 18, 19 ], [ 2, 5, 10, 12, 14, 15, 16 ], [ 2, 7, 9, 11, 12, 13, 19 ], [ 3, 4, 5, 6, 7, 9, 11, 12, 16, 17, 20 ], [ 3, 4, 7, 10, 11, 12, 13, 14, 16, 18, 19 ], [ 3, 5, 7, 8, 9, 15, 18 ], [ 3, 6, 7, 8, 9, 10, 12, 14, 15, 19, 20 ], [ 3, 6, 11, 13, 15, 16, 17 ], [ 3, 8, 10, 12, 13, 14, 20 ], [ 4, 5, 8, 11, 12, 13, 14, 15, 17, 19, 20 ], [ 4, 6, 8, 9, 10, 16, 19 ], [ 4, 7, 12, 14, 16, 17, 18 ], [ 5, 7, 9, 10, 11, 17, 20 ], [ 5, 8, 13, 15, 17, 18, 19 ], [ 6, 9, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 9, 10, 11, 16, 18, 19 ], [ 1, 2, 3, 8, 10, 11, 13, 14, 15, 17, 18 ], [ 1, 2, 3, 8, 11, 17, 19 ], [ 1, 2, 4, 5, 6, 8, 9, 12, 13, 14, 19 ], [ 1, 2, 4, 5, 8, 9, 10, 15, 17, 18, 20 ], [ 1, 2, 5, 6, 7, 12, 14, 15, 17, 18, 19 ], [ 1, 2, 7, 9, 10, 12, 13, 14, 16, 17, 20 ], [ 1, 2, 7, 10, 16, 18, 20 ], [ 1, 3, 4, 5, 7, 8, 11, 12, 13, 18, 20 ], [ 1, 3, 4, 5, 10, 13, 19 ], [ 1, 3, 4, 6, 7, 8, 10, 11, 14, 15, 16 ], [ 1, 3, 4, 7, 8, 9, 14, 16, 17, 19, 20 ], [ 1, 3, 5, 6, 7, 12, 15 ], [ 1, 4, 5, 6, 11, 13, 14, 16, 17, 18, 20 ], [ 1, 4, 10, 12, 14, 15, 16 ], [ 1, 6, 8, 9, 11, 12, 13, 15, 16, 19, 20 ], [ 1, 6, 9, 15, 17, 19, 20 ], [ 1, 7, 9, 11, 12, 13, 18 ], [ 2, 3, 4, 6, 7, 10, 11, 12, 17, 19, 20 ], [ 2, 3, 4, 9, 11, 12, 14, 15, 16, 18, 19 ], [ 2, 3, 4, 9, 12, 18, 20 ], [ 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 20 ], [ 2, 3, 6, 7, 8, 13, 15, 16, 18, 19, 20 ], [ 2, 4, 5, 6, 11, 14, 20 ], [ 2, 4, 5, 7, 8, 9, 11, 12, 15, 16, 17 ], [ 2, 4, 6, 7, 8, 13, 16 ], [ 2, 5, 11, 13, 15, 16, 17 ], [ 2, 8, 10, 12, 13, 14, 19 ], [ 3, 4, 5, 10, 12, 13, 15, 16, 17, 19, 20 ], [ 3, 5, 6, 8, 9, 10, 12, 13, 16, 17, 18 ], [ 3, 5, 7, 8, 9, 14, 17 ], [ 3, 6, 12, 14, 16, 17, 18 ], [ 3, 9, 11, 13, 14, 15, 20 ], [ 4, 6, 7, 9, 10, 11, 13, 14, 17, 18, 19 ], [ 4, 6, 8, 9, 10, 15, 18 ], [ 4, 7, 13, 15, 17, 18, 19 ], [ 5, 7, 8, 10, 11, 12, 14, 15, 18, 19, 20 ], [ 5, 7, 9, 10, 11, 16, 19 ], [ 5, 8, 14, 16, 18, 19, 20 ], [ 6, 8, 10, 11, 12, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 8, 13, 14, 15, 18, 19 ], [ 1, 2, 3, 6, 7, 9, 10, 11, 13, 14, 16 ], [ 1, 2, 3, 8, 11, 17, 19 ], [ 1, 2, 4, 5, 6, 8, 9, 11, 16, 17, 18 ], [ 1, 2, 4, 5, 7, 12, 13, 14, 17, 18, 20 ], [ 1, 2, 4, 9, 10, 11, 14, 15, 17, 18, 19 ], [ 1, 2, 5, 6, 8, 9, 10, 12, 13, 15, 20 ], [ 1, 2, 7, 10, 16, 18, 20 ], [ 1, 3, 4, 5, 7, 8, 10, 15, 16, 17, 20 ], [ 1, 3, 4, 5, 10, 13, 19 ], [ 1, 3, 4, 6, 11, 12, 13, 16, 17, 19, 20 ], [ 1, 3, 5, 6, 7, 12, 15 ], [ 1, 3, 8, 9, 10, 13, 14, 16, 17, 18, 20 ], [ 1, 4, 5, 7, 8, 9, 11, 12, 14, 19, 20 ], [ 1, 4, 10, 12, 14, 15, 16 ], [ 1, 6, 7, 8, 11, 12, 14, 15, 16, 18, 19 ], [ 1, 6, 9, 15, 17, 19, 20 ], [ 1, 7, 9, 11, 12, 13, 18 ], [ 2, 3, 4, 6, 7, 9, 14, 15, 16, 19, 20 ], [ 2, 3, 4, 7, 8, 10, 11, 12, 14, 15, 17 ] , [ 2, 3, 4, 9, 12, 18, 20 ], [ 2, 3, 5, 6, 7, 9, 10, 12, 17, 18, 19 ], [ 2, 3, 5, 10, 11, 12, 15, 16, 18, 19, 20 ], [ 2, 4, 5, 6, 11, 14, 20 ], [ 2, 4, 6, 7, 8, 13, 16 ], [ 2, 5, 11, 13, 15, 16, 17 ], [ 2, 7, 8, 9, 12, 13, 15, 16, 17, 19, 20 ], [ 2, 8, 10, 12, 13, 14, 19 ], [ 3, 4, 5, 8, 9, 11, 12, 13, 15, 16, 18 ], [ 3, 4, 6, 7, 8, 10, 11, 13, 18, 19, 20 ], [ 3, 5, 7, 8, 9, 14, 17 ], [ 3, 6, 12, 14, 16, 17, 18 ], [ 3, 9, 11, 13, 14, 15, 20 ], [ 4, 5, 6, 9, 10, 12, 13, 14, 16, 17, 19 ], [ 4, 6, 8, 9, 10, 15, 18 ], [ 4, 7, 13, 15, 17, 18, 19 ], [ 5, 6, 7, 10, 11, 13, 14, 15, 17, 18, 20 ], [ 5, 7, 9, 10, 11, 16, 19 ], [ 5, 8, 14, 16, 18, 19, 20 ], [ 6, 8, 10, 11, 12, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 9, 11, 12, 14, 17, 18 ], [ 1, 2, 3, 4, 8, 10, 11, 13, 16, 17, 20 ], [ 1, 2, 3, 6, 11, 17, 19 ], [ 1, 2, 3, 7, 9, 10, 12, 15, 16, 19, 20 ], [ 1, 2, 4, 7, 8, 11, 12, 13, 14, 15, 19 ] , [ 1, 2, 5, 6, 7, 8, 9, 13, 15, 16, 18 ], [ 1, 2, 5, 10, 16, 18, 20 ], [ 1, 2, 6, 8, 9, 11, 14, 15, 18, 19, 20 ], [ 1, 3, 4, 5, 8, 13, 19 ], [ 1, 3, 4, 6, 9, 10, 13, 14, 15, 16, 17 ], [ 1, 3, 5, 6, 7, 10, 15 ], [ 1, 3, 6, 7, 10, 11, 12, 13, 14, 18, 20 ], [ 1, 4, 5, 6, 7, 8, 12, 14, 15, 17, 20 ], [ 1, 4, 5, 8, 9, 10, 11, 12, 16, 18, 19 ], [ 1, 4, 9, 15, 17, 19, 20 ], [ 1, 5, 7, 8, 10, 13, 14, 17, 18, 19, 20 ], [ 1, 6, 12, 14, 16, 17, 18 ], [ 1, 7, 9, 11, 12, 13, 16 ], [ 2, 3, 4, 5, 6, 10, 12, 13, 15, 18, 19 ], [ 2, 3, 4, 7, 12, 18, 20 ], [ 2, 3, 5, 8, 9, 12, 13, 14, 15, 16, 20 ] , [ 2, 3, 6, 7, 8, 9, 10, 14, 16, 17, 19 ], [ 2, 4, 5, 6, 9, 14, 20 ], [ 2, 4, 5, 7, 10, 11, 14, 15, 16, 17, 18 ], [ 2, 4, 6, 7, 8, 11, 16 ], [ 2, 5, 6, 9, 10, 11, 12, 13, 17, 19, 20 ], [ 2, 7, 13, 15, 17, 18, 19 ], [ 2, 8, 10, 12, 13, 14, 17 ], [ 3, 4, 5, 6, 7, 11, 13, 14, 16, 19, 20 ], [ 3, 4, 7, 8, 9, 10, 11, 15, 17, 18, 20 ], [ 3, 5, 6, 8, 11, 12, 15, 16, 17, 18, 19 ], [ 3, 5, 7, 8, 9, 12, 17 ], [ 3, 8, 14, 16, 18, 19, 20 ], [ 3, 9, 11, 13, 14, 15, 18 ], [ 4, 6, 7, 9, 12, 13, 16, 17, 18, 19, 20 ], [ 4, 6, 8, 9, 10, 13, 18 ], [ 4, 10, 12, 14, 15, 16, 19 ], [ 5, 7, 9, 10, 11, 14, 19 ], [ 5, 11, 13, 15, 16, 17, 20 ], [ 6, 8, 10, 11, 12, 15, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 9, 12, 14, 15, 17 ], [ 1, 2, 3, 4, 7, 8, 11, 13, 14, 16, 20 ], [ 1, 2, 3, 6, 7, 10, 12, 13, 15, 19, 20 ], [ 1, 2, 3, 6, 11, 17, 19 ], [ 1, 2, 4, 8, 9, 10, 11, 12, 15, 16, 19 ] , [ 1, 2, 5, 6, 9, 11, 12, 14, 18, 19, 20 ], [ 1, 2, 5, 7, 8, 10, 14, 15, 16, 17, 18 ], [ 1, 2, 5, 10, 16, 18, 20 ], [ 1, 3, 4, 5, 8, 13, 19 ], [ 1, 3, 4, 6, 10, 11, 12, 13, 14, 17, 18 ], [ 1, 3, 5, 6, 7, 10, 15 ], [ 1, 3, 7, 8, 9, 10, 11, 14, 15, 18, 20 ], [ 1, 4, 5, 8, 10, 11, 13, 17, 18, 19, 20 ] , [ 1, 4, 6, 7, 9, 13, 14, 15, 16, 17, 20 ], [ 1, 4, 9, 15, 17, 19, 20 ], [ 1, 5, 6, 7, 8, 9, 12, 13, 16, 18, 19 ], [ 1, 6, 12, 14, 16, 17, 18 ], [ 1, 7, 9, 11, 12, 13, 16 ], [ 2, 3, 4, 5, 6, 9, 10, 13, 15, 16, 18 ], [ 2, 3, 4, 7, 12, 18, 20 ], [ 2, 3, 5, 9, 10, 11, 12, 13, 16, 17, 20 ] , [ 2, 3, 6, 8, 9, 11, 15, 16, 17, 18, 19 ], [ 2, 4, 5, 6, 9, 14, 20 ], [ 2, 4, 5, 7, 11, 12, 13, 14, 15, 18, 19 ], [ 2, 4, 6, 7, 8, 11, 16 ], [ 2, 6, 7, 8, 9, 10, 13, 14, 17, 19, 20 ] , [ 2, 7, 13, 15, 17, 18, 19 ], [ 2, 8, 10, 12, 13, 14, 17 ], [ 3, 4, 5, 6, 7, 10, 11, 14, 16, 17, 19 ], [ 3, 4, 7, 9, 10, 12, 16, 17, 18, 19, 20 ], [ 3, 5, 6, 8, 12, 13, 14, 15, 16, 19, 20 ], [ 3, 5, 7, 8, 9, 12, 17 ], [ 3, 8, 14, 16, 18, 19, 20 ], [ 3, 9, 11, 13, 14, 15, 18 ], [ 4, 5, 6, 7, 8, 11, 12, 15, 17, 18, 20 ], [ 4, 6, 8, 9, 10, 13, 18 ], [ 4, 10, 12, 14, 15, 16, 19 ], [ 5, 7, 9, 10, 11, 14, 19 ], [ 5, 11, 13, 15, 16, 17, 20 ], [ 6, 8, 10, 11, 12, 15, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 10, 12, 13, 16, 17, 19 ], [ 1, 2, 3, 6, 11, 17, 19 ], [ 1, 2, 3, 8, 9, 11, 12, 15, 16, 18, 20 ], [ 1, 2, 4, 5, 8, 9, 11, 13, 14, 15, 16 ], [ 1, 2, 4, 6, 7, 8, 9, 14, 15, 17, 18 ], [ 1, 2, 5, 6, 8, 10, 11, 12, 13, 18, 19 ], [ 1, 2, 5, 10, 16, 18, 20 ], [ 1, 2, 7, 8, 10, 11, 14, 15, 17, 19, 20 ], [ 1, 3, 4, 5, 6, 11, 12, 14, 15, 18, 19 ], [ 1, 3, 4, 5, 8, 13, 19 ], [ 1, 3, 4, 7, 8, 10, 12, 13, 14, 15, 20 ], [ 1, 3, 5, 6, 7, 8, 13, 14, 16, 17, 20 ], [ 1, 3, 5, 6, 7, 10, 15 ], [ 1, 4, 5, 7, 9, 10, 11, 12, 17, 18, 20 ], [ 1, 4, 9, 15, 17, 19, 20 ], [ 1, 6, 7, 9, 10, 13, 14, 16, 18, 19, 20 ], [ 1, 6, 12, 14, 16, 17, 18 ], [ 1, 7, 9, 11, 12, 13, 16 ], [ 2, 3, 4, 5, 10, 11, 13, 14, 17, 18, 20 ], [ 2, 3, 4, 7, 12, 18, 20 ], [ 2, 3, 5, 6, 9, 10, 12, 14, 15, 16, 17 ], [ 2, 3, 5, 7, 8, 9, 10, 15, 16, 18, 19 ], [ 2, 3, 6, 7, 9, 11, 12, 13, 14, 19, 20 ], [ 2, 4, 5, 6, 7, 12, 13, 15, 16, 19, 20 ], [ 2, 4, 5, 6, 9, 14, 20 ], [ 2, 4, 6, 7, 8, 11, 16 ], [ 2, 7, 13, 15, 17, 18, 19 ], [ 2, 8, 10, 12, 13, 14, 17 ], [ 3, 4, 6, 7, 10, 11, 13, 15, 16, 17, 18 ], [ 3, 4, 6, 8, 9, 10, 11, 16, 17, 19, 20 ], [ 3, 5, 7, 8, 9, 12, 17 ], [ 3, 8, 14, 16, 18, 19, 20 ], [ 3, 9, 11, 13, 14, 15, 18 ], [ 4, 5, 7, 8, 11, 12, 14, 16, 17, 18, 19 ], [ 4, 6, 8, 9, 10, 13, 18 ], [ 4, 10, 12, 14, 15, 16, 19 ], [ 5, 6, 8, 9, 12, 13, 15, 17, 18, 19, 20 ], [ 5, 7, 9, 10, 11, 14, 19 ], [ 5, 11, 13, 15, 16, 17, 20 ], [ 6, 8, 10, 11, 12, 15, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 8, 9, 12, 13, 15, 16 ], [ 1, 2, 3, 5, 7, 8, 11, 12, 14, 15, 20 ], [ 1, 2, 3, 6, 11, 17, 19 ], [ 1, 2, 4, 5, 10, 11, 12, 13, 15, 17, 18 ], [ 1, 2, 4, 6, 7, 10, 11, 13, 14, 19, 20 ], [ 1, 2, 5, 6, 8, 9, 14, 15, 16, 17, 19 ], [ 1, 2, 5, 10, 16, 18, 20 ], [ 1, 2, 7, 8, 9, 10, 12, 14, 15, 18, 19 ], [ 1, 3, 4, 5, 8, 13, 19 ], [ 1, 3, 4, 7, 8, 10, 11, 16, 17, 18, 19 ], [ 1, 3, 4, 9, 10, 11, 12, 14, 16, 17, 20 ], [ 1, 3, 5, 6, 7, 10, 15 ], [ 1, 3, 5, 6, 9, 10, 12, 13, 18, 19, 20 ], [ 1, 4, 5, 7, 8, 13, 14, 15, 16, 18, 20 ], [ 1, 4, 9, 15, 17, 19, 20 ], [ 1, 6, 7, 8, 9, 11, 13, 14, 17, 18, 20 ], [ 1, 6, 12, 14, 16, 17, 18 ], [ 1, 7, 9, 11, 12, 13, 16 ], [ 2, 3, 4, 5, 7, 9, 10, 13, 14, 16, 17 ], [ 2, 3, 4, 7, 12, 18, 20 ], [ 2, 3, 5, 6, 11, 12, 13, 14, 16, 18, 19 ], [ 2, 3, 6, 7, 9, 10, 15, 16, 17, 18, 20 ], [ 2, 3, 8, 9, 10, 11, 13, 15, 16, 19, 20 ], [ 2, 4, 5, 6, 9, 14, 20 ], [ 2, 4, 5, 8, 9, 11, 12, 17, 18, 19, 20 ] , [ 2, 4, 6, 7, 8, 11, 16 ], [ 2, 7, 13, 15, 17, 18, 19 ], [ 2, 8, 10, 12, 13, 14, 17 ], [ 3, 4, 5, 6, 8, 10, 11, 14, 15, 17, 18 ], [ 3, 4, 6, 7, 12, 13, 14, 15, 17, 19, 20 ], [ 3, 5, 7, 8, 9, 12, 17 ], [ 3, 8, 14, 16, 18, 19, 20 ], [ 3, 9, 11, 13, 14, 15, 18 ], [ 4, 5, 6, 7, 9, 11, 12, 15, 16, 18, 19 ], [ 4, 6, 8, 9, 10, 13, 18 ], [ 4, 10, 12, 14, 15, 16, 19 ], [ 5, 6, 7, 8, 10, 12, 13, 16, 17, 19, 20 ], [ 5, 7, 9, 10, 11, 14, 19 ], [ 5, 11, 13, 15, 16, 17, 20 ], [ 6, 8, 10, 11, 12, 15, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 7,13,19, 5,11,17, 3, 9,15)( 2, 8,14,20, 6,12,18, 4,10,16), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 10, 12, 13, 14, 17, 19 ], [ 1, 2, 3, 6, 8, 10, 11, 12, 13, 16, 19 ], [ 1, 2, 3, 6, 9, 11, 12, 13, 16, 18, 20 ], [ 1, 2, 3, 7, 15, 16, 19 ], [ 1, 2, 5, 7, 8, 9, 13 ], [ 1, 2, 5, 7, 9, 10, 11, 12, 15, 18, 20 ], [ 1, 2, 5, 8, 10, 11, 12, 15, 17, 19, 20 ], [ 1, 2, 6, 14, 15, 18, 20 ], [ 1, 3, 4, 5, 6, 9, 12, 14, 15, 16, 19 ], [ 1, 3, 4, 5, 8, 10, 12, 13, 14, 15, 18 ] , [ 1, 3, 4, 5, 9, 17, 18 ], [ 1, 3, 5, 6, 7, 8, 11, 14, 16, 17, 18 ], [ 1, 4, 6, 7, 8, 11, 13, 15, 16, 17, 18 ], [ 1, 4, 6, 7, 8, 12, 20 ], [ 1, 4, 6, 8, 9, 10, 11, 14, 17, 19, 20 ], [ 1, 4, 7, 9, 10, 11, 14, 16, 18, 19, 20 ], [ 1, 5, 13, 14, 17, 19, 20 ], [ 1, 9, 10, 13, 15, 16, 17 ], [ 2, 3, 4, 5, 8, 11, 13, 14, 15, 18, 20 ], [ 2, 3, 4, 7, 9, 11, 12, 13, 14, 17, 20 ], [ 2, 3, 4, 8, 16, 17, 20 ], [ 2, 3, 6, 8, 9, 10, 14 ], [ 2, 4, 5, 6, 7, 10, 13, 15, 16, 17, 20 ], [ 2, 4, 5, 6, 9, 11, 13, 14, 15, 16, 19 ], [ 2, 4, 5, 6, 10, 18, 19 ], [ 2, 4, 6, 7, 8, 9, 12, 15, 17, 18, 19 ], [ 2, 5, 7, 8, 9, 12, 14, 16, 17, 18, 19 ], [ 2, 10, 11, 14, 16, 17, 18 ], [ 3, 4, 7, 9, 10, 11, 15 ], [ 3, 5, 6, 7, 10, 12, 14, 15, 16, 17, 20 ], [ 3, 5, 6, 7, 11, 19, 20 ], [ 3, 5, 7, 8, 9, 10, 13, 16, 18, 19, 20 ], [ 3, 6, 8, 9, 10, 13, 15, 17, 18, 19, 20 ], [ 3, 11, 12, 15, 17, 18, 19 ], [ 4, 5, 8, 10, 11, 12, 16 ], [ 4, 12, 13, 16, 18, 19, 20 ], [ 5, 6, 9, 11, 12, 13, 17 ], [ 6, 7, 10, 12, 13, 14, 18 ], [ 7, 8, 11, 13, 14, 15, 19 ], [ 8, 9, 12, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 7,13,19, 5,11,17, 3, 9,15)( 2, 8,14,20, 6,12,18, 4,10,16), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 8, 11, 12, 13, 15, 18 ], [ 1, 2, 3, 5, 7, 10, 11, 12, 14, 17, 20 ], [ 1, 2, 3, 5, 8, 11, 12, 13, 14, 16, 18 ], [ 1, 2, 3, 7, 15, 16, 19 ], [ 1, 2, 4, 6, 9, 10, 11, 13, 16, 19, 20 ] , [ 1, 2, 4, 7, 10, 11, 12, 13, 15, 17, 20 ], [ 1, 2, 5, 7, 8, 9, 13 ], [ 1, 2, 6, 14, 15, 18, 20 ], [ 1, 3, 4, 5, 9, 17, 18 ], [ 1, 3, 5, 8, 9, 10, 12, 15, 18, 19, 20 ], [ 1, 3, 6, 7, 8, 10, 13, 16, 17, 18, 19 ], [ 1, 3, 6, 9, 10, 11, 12, 14, 16, 19, 20 ], [ 1, 4, 5, 6, 7, 9, 11, 14, 15, 16, 18 ], [ 1, 4, 5, 6, 8, 11, 14, 15, 16, 17, 19 ], [ 1, 4, 6, 7, 8, 12, 20 ], [ 1, 4, 7, 8, 9, 10, 12, 14, 17, 18, 19 ], [ 1, 5, 13, 14, 17, 19, 20 ], [ 1, 9, 10, 13, 15, 16, 17 ], [ 2, 3, 4, 5, 7, 9, 12, 13, 14, 16, 19 ], [ 2, 3, 4, 6, 9, 12, 13, 14, 15, 17, 19 ], [ 2, 3, 4, 8, 16, 17, 20 ], [ 2, 3, 6, 8, 9, 10, 14 ], [ 2, 4, 5, 6, 10, 18, 19 ], [ 2, 4, 7, 8, 9, 11, 14, 17, 18, 19, 20 ], [ 2, 5, 6, 7, 8, 10, 12, 15, 16, 17, 19 ] , [ 2, 5, 6, 7, 9, 12, 15, 16, 17, 18, 20 ], [ 2, 5, 8, 9, 10, 11, 13, 15, 18, 19, 20 ], [ 2, 10, 11, 14, 16, 17, 18 ], [ 3, 4, 5, 6, 8, 10, 13, 14, 15, 17, 20 ], [ 3, 4, 5, 7, 10, 13, 14, 15, 16, 18, 20 ], [ 3, 4, 7, 9, 10, 11, 15 ], [ 3, 5, 6, 7, 11, 19, 20 ], [ 3, 6, 7, 8, 9, 11, 13, 16, 17, 18, 20 ], [ 3, 11, 12, 15, 17, 18, 19 ], [ 4, 5, 8, 10, 11, 12, 16 ], [ 4, 12, 13, 16, 18, 19, 20 ], [ 5, 6, 9, 11, 12, 13, 17 ], [ 6, 7, 10, 12, 13, 14, 18 ], [ 7, 8, 11, 13, 14, 15, 19 ], [ 8, 9, 12, 14, 15, 16, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 7, 8, 10, 11, 13, 14, 15 ], [ 1, 2, 3, 7, 12, 16, 19 ], [ 1, 2, 3, 9, 10, 11, 13, 15, 16, 18, 19 ], [ 1, 2, 4, 5, 6, 12, 13, 14, 16, 18, 19 ], [ 1, 2, 4, 5, 7, 8, 9, 15, 16, 17, 19 ], [ 1, 2, 4, 6, 7, 9, 10, 12, 13, 14, 20 ], [ 1, 2, 6, 11, 15, 18, 20 ], [ 1, 2, 8, 9, 10, 12, 14, 15, 17, 18, 20 ], [ 1, 3, 4, 5, 9, 14, 18 ], [ 1, 3, 4, 5, 11, 12, 13, 15, 17, 18, 20 ], [ 1, 3, 4, 6, 7, 8, 14, 15, 16, 18, 20 ], [ 1, 3, 4, 6, 7, 9, 10, 11, 17, 18, 19 ], [ 1, 3, 5, 6, 8, 9, 11, 12, 13, 19, 20 ], [ 1, 4, 6, 7, 8, 12, 17 ], [ 1, 5, 8, 10, 11, 12, 16 ], [ 1, 5, 10, 14, 17, 19, 20 ], [ 1, 6, 10, 13, 15, 16, 17 ], [ 1, 7, 8, 9, 11, 13, 14, 16, 17, 19, 20 ], [ 2, 3, 4, 6, 8, 9, 11, 12, 14, 15, 16 ], [ 2, 3, 4, 8, 13, 17, 20 ], [ 2, 3, 4, 10, 11, 12, 14, 16, 17, 19, 20 ], [ 2, 3, 5, 6, 7, 13, 14, 15, 17, 19, 20 ], [ 2, 3, 5, 6, 8, 9, 10, 16, 17, 18, 20 ], [ 2, 4, 5, 6, 10, 15, 19 ], [ 2, 4, 5, 7, 8, 10, 11, 12, 18, 19, 20 ], [ 2, 5, 7, 8, 9, 13, 18 ], [ 2, 6, 9, 11, 12, 13, 17 ], [ 2, 7, 11, 14, 16, 17, 18 ], [ 3, 4, 5, 7, 9, 10, 12, 13, 15, 16, 17 ], [ 3, 5, 6, 7, 11, 16, 20 ], [ 3, 6, 8, 9, 10, 14, 19 ], [ 3, 7, 10, 12, 13, 14, 18 ], [ 3, 8, 12, 15, 17, 18, 19 ], [ 4, 5, 6, 8, 10, 11, 13, 14, 16, 17, 18 ], [ 4, 7, 9, 10, 11, 15, 20 ], [ 4, 8, 11, 13, 14, 15, 19 ], [ 4, 9, 13, 16, 18, 19, 20 ], [ 5, 6, 7, 9, 11, 12, 14, 15, 17, 18, 19 ], [ 5, 9, 12, 14, 15, 16, 20 ], [ 6, 7, 8, 10, 12, 13, 15, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 8, 9, 11, 13, 14, 15 ], [ 1, 2, 3, 7, 12, 16, 19 ], [ 1, 2, 3, 9, 10, 11, 13, 14, 16, 17, 19 ], [ 1, 2, 4, 5, 7, 8, 10, 12, 13, 14, 20 ], [ 1, 2, 4, 5, 7, 9, 10, 11, 17, 18, 19 ], [ 1, 2, 4, 6, 7, 8, 14, 15, 16, 18, 19 ], [ 1, 2, 6, 11, 15, 18, 20 ], [ 1, 2, 8, 9, 10, 12, 13, 15, 16, 18, 20 ], [ 1, 3, 4, 5, 9, 14, 18 ], [ 1, 3, 4, 5, 11, 12, 13, 15, 16, 18, 19 ], [ 1, 3, 4, 6, 7, 9, 11, 12, 13, 19, 20 ], [ 1, 3, 4, 6, 8, 9, 10, 16, 17, 18, 20 ], [ 1, 3, 5, 6, 7, 13, 14, 15, 17, 18, 20 ], [ 1, 4, 6, 7, 8, 12, 17 ], [ 1, 5, 8, 10, 11, 12, 16 ], [ 1, 5, 10, 14, 17, 19, 20 ], [ 1, 6, 10, 13, 15, 16, 17 ], [ 1, 7, 8, 9, 11, 12, 14, 15, 17, 19, 20 ], [ 2, 3, 4, 6, 7, 9, 10, 12, 14, 15, 16 ], [ 2, 3, 4, 8, 13, 17, 20 ], [ 2, 3, 4, 10, 11, 12, 14, 15, 17, 18, 20 ], [ 2, 3, 5, 6, 8, 10, 11, 12, 18, 19, 20 ], [ 2, 3, 5, 7, 8, 9, 15, 16, 17, 19, 20 ], [ 2, 4, 5, 6, 10, 15, 19 ], [ 2, 4, 5, 6, 12, 13, 14, 16, 17, 19, 20 ], [ 2, 5, 7, 8, 9, 13, 18 ], [ 2, 6, 9, 11, 12, 13, 17 ], [ 2, 7, 11, 14, 16, 17, 18 ], [ 3, 4, 5, 7, 8, 10, 11, 13, 15, 16, 17 ], [ 3, 5, 6, 7, 11, 16, 20 ], [ 3, 6, 8, 9, 10, 14, 19 ], [ 3, 7, 10, 12, 13, 14, 18 ], [ 3, 8, 12, 15, 17, 18, 19 ], [ 4, 5, 6, 8, 9, 11, 12, 14, 16, 17, 18 ], [ 4, 7, 9, 10, 11, 15, 20 ], [ 4, 8, 11, 13, 14, 15, 19 ], [ 4, 9, 13, 16, 18, 19, 20 ], [ 5, 6, 7, 9, 10, 12, 13, 15, 17, 18, 19 ], [ 5, 9, 12, 14, 15, 16, 20 ], [ 6, 7, 8, 10, 11, 13, 14, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 8, 9, 14, 15, 18, 19 ], [ 1, 2, 3, 5, 7, 8, 13, 14, 17, 18, 20 ], [ 1, 2, 3, 10, 13, 15, 19 ], [ 1, 2, 4, 5, 6, 7, 9, 11, 12, 17, 18 ], [ 1, 2, 4, 6, 7, 12, 13, 16, 17, 19, 20 ], [ 1, 2, 5, 6, 8, 9, 10, 11, 13, 15, 16 ], [ 1, 2, 7, 8, 11, 12, 14, 15, 16, 17, 19 ], [ 1, 2, 9, 12, 14, 18, 20 ], [ 1, 3, 4, 5, 6, 8, 10, 11, 16, 17, 20 ], [ 1, 3, 4, 5, 12, 15, 17 ], [ 1, 3, 4, 9, 10, 13, 14, 16, 17, 18, 19 ], [ 1, 3, 5, 6, 11, 12, 15, 16, 18, 19, 20 ], [ 1, 3, 7, 9, 10, 11, 18 ], [ 1, 4, 5, 7, 8, 9, 10, 12, 14, 15, 20 ], [ 1, 4, 6, 10, 12, 13, 14 ], [ 1, 5, 7, 8, 9, 16, 19 ], [ 1, 6, 7, 10, 11, 13, 14, 15, 16, 18, 20 ], [ 1, 8, 11, 13, 17, 19, 20 ], [ 2, 3, 4, 5, 7, 9, 10, 15, 16, 19, 20 ], [ 2, 3, 4, 11, 14, 16, 20 ], [ 2, 3, 5, 6, 7, 8, 10, 12, 13, 18, 19 ], [ 2, 3, 6, 7, 9, 10, 11, 12, 14, 16, 17 ], [ 2, 3, 8, 9, 12, 13, 15, 16, 17, 18, 20 ], [ 2, 4, 5, 6, 13, 16, 18 ], [ 2, 4, 5, 10, 11, 14, 15, 17, 18, 19, 20 ], [ 2, 4, 8, 10, 11, 12, 19 ], [ 2, 5, 7, 11, 13, 14, 15 ], [ 2, 6, 8, 9, 10, 17, 20 ], [ 3, 4, 6, 7, 8, 9, 11, 13, 14, 19, 20 ], [ 3, 4, 7, 8, 10, 11, 12, 13, 15, 17, 18 ], [ 3, 5, 6, 7, 14, 17, 19 ], [ 3, 5, 9, 11, 12, 13, 20 ], [ 3, 6, 8, 12, 14, 15, 16 ], [ 4, 5, 8, 9, 11, 12, 13, 14, 16, 18, 19 ], [ 4, 6, 7, 8, 15, 18, 20 ], [ 4, 7, 9, 13, 15, 16, 17 ], [ 5, 6, 9, 10, 12, 13, 14, 15, 17, 19, 20 ], [ 5, 8, 10, 14, 16, 17, 18 ], [ 6, 9, 11, 15, 17, 18, 19 ], [ 7, 10, 12, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 7, 10, 11, 16, 17, 19 ], [ 1, 2, 3, 5, 6, 9, 10, 15, 16, 18, 20 ], [ 1, 2, 3, 10, 13, 15, 19 ], [ 1, 2, 4, 5, 8, 9, 14, 15, 17, 19, 20 ], [ 1, 2, 4, 6, 7, 8, 9, 11, 12, 15, 16 ], [ 1, 2, 5, 6, 11, 12, 14, 16, 17, 18, 19 ], [ 1, 2, 7, 8, 10, 12, 13, 14, 15, 17, 18 ], [ 1, 2, 9, 12, 14, 18, 20 ], [ 1, 3, 4, 5, 6, 8, 9, 12, 13, 18, 19 ], [ 1, 3, 4, 5, 12, 15, 17 ], [ 1, 3, 4, 7, 8, 13, 14, 16, 18, 19, 20 ], [ 1, 3, 5, 6, 7, 8, 10, 11, 14, 15, 20 ], [ 1, 3, 7, 9, 10, 11, 18 ], [ 1, 4, 5, 10, 11, 13, 15, 16, 17, 18, 20 ], [ 1, 4, 6, 10, 12, 13, 14 ], [ 1, 5, 7, 8, 9, 16, 19 ], [ 1, 6, 7, 9, 11, 12, 13, 14, 16, 17, 20 ], [ 1, 8, 11, 13, 17, 19, 20 ], [ 2, 3, 4, 5, 7, 8, 11, 12, 17, 18, 20 ], [ 2, 3, 4, 11, 14, 16, 20 ], [ 2, 3, 5, 7, 8, 9, 10, 12, 13, 16, 17 ], [ 2, 3, 6, 7, 12, 13, 15, 17, 18, 19, 20 ], [ 2, 3, 8, 9, 11, 13, 14, 15, 16, 18, 19 ], [ 2, 4, 5, 6, 7, 9, 10, 13, 14, 19, 20 ], [ 2, 4, 5, 6, 13, 16, 18 ], [ 2, 4, 8, 10, 11, 12, 19 ], [ 2, 5, 7, 11, 13, 14, 15 ], [ 2, 6, 8, 9, 10, 17, 20 ], [ 3, 4, 6, 8, 9, 10, 11, 13, 14, 17, 18 ], [ 3, 4, 9, 10, 12, 14, 15, 16, 17, 19, 20 ], [ 3, 5, 6, 7, 14, 17, 19 ], [ 3, 5, 9, 11, 12, 13, 20 ], [ 3, 6, 8, 12, 14, 15, 16 ], [ 4, 5, 7, 9, 10, 11, 12, 14, 15, 18, 19 ], [ 4, 6, 7, 8, 15, 18, 20 ], [ 4, 7, 9, 13, 15, 16, 17 ], [ 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20 ], [ 5, 8, 10, 14, 16, 17, 18 ], [ 6, 9, 11, 15, 17, 18, 19 ], [ 7, 10, 12, 16, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 9, 13, 14, 16, 19 ], [ 1, 2, 3, 4, 7, 8, 12, 13, 15, 18, 20 ], [ 1, 2, 3, 6, 7, 11, 12, 14, 17, 19, 20 ], [ 1, 2, 3, 6, 13, 15, 19 ], [ 1, 2, 4, 7, 9, 10, 11, 12, 13, 16, 17 ] , [ 1, 2, 5, 6, 10, 11, 13, 16, 18, 19, 20 ], [ 1, 2, 5, 12, 14, 18, 20 ], [ 1, 2, 6, 7, 9, 12, 14, 15, 16, 17, 18 ], [ 1, 3, 4, 5, 6, 7, 10, 11, 15, 16, 18 ], [ 1, 3, 4, 5, 8, 15, 17 ], [ 1, 3, 6, 8, 9, 10, 11, 12, 15, 16, 20 ], [ 1, 3, 7, 9, 10, 11, 14 ], [ 1, 4, 5, 9, 10, 12, 15, 17, 18, 19, 20 ], [ 1, 4, 6, 7, 8, 9, 10, 13, 14, 18, 19 ], [ 1, 4, 11, 13, 17, 19, 20 ], [ 1, 5, 6, 8, 11, 13, 14, 15, 16, 17, 20 ], [ 1, 5, 7, 8, 9, 12, 19 ], [ 1, 8, 10, 14, 16, 17, 18 ], [ 2, 3, 4, 5, 6, 9, 10, 14, 15, 17, 20 ], [ 2, 3, 4, 7, 14, 16, 20 ], [ 2, 3, 5, 8, 10, 11, 12, 13, 14, 17, 18 ], [ 2, 3, 7, 8, 10, 13, 15, 16, 17, 18, 19 ], [ 2, 4, 5, 6, 7, 8, 11, 12, 16, 17, 19 ], [ 2, 4, 5, 6, 9, 16, 18 ], [ 2, 4, 8, 10, 11, 12, 15 ], [ 2, 5, 7, 8, 9, 10, 11, 14, 15, 19, 20 ], [ 2, 6, 8, 9, 10, 13, 20 ], [ 2, 9, 11, 15, 17, 18, 19 ], [ 3, 4, 6, 9, 11, 12, 13, 14, 15, 18, 19 ], [ 3, 4, 8, 9, 11, 14, 16, 17, 18, 19, 20 ], [ 3, 5, 6, 7, 8, 9, 12, 13, 17, 18, 20 ], [ 3, 5, 6, 7, 10, 17, 19 ], [ 3, 5, 9, 11, 12, 13, 16 ], [ 3, 10, 12, 16, 18, 19, 20 ], [ 4, 5, 7, 10, 12, 13, 14, 15, 16, 19, 20 ], [ 4, 6, 7, 8, 11, 18, 20 ], [ 4, 6, 10, 12, 13, 14, 17 ], [ 5, 7, 11, 13, 14, 15, 18 ], [ 6, 8, 12, 14, 15, 16, 19 ], [ 7, 9, 13, 15, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 7, 10, 12, 13, 17, 18 ], [ 1, 2, 3, 4, 6, 9, 11, 12, 16, 17, 20 ], [ 1, 2, 3, 5, 8, 10, 11, 15, 16, 19, 20 ], [ 1, 2, 3, 6, 13, 15, 19 ], [ 1, 2, 4, 7, 9, 10, 14, 15, 18, 19, 20 ] , [ 1, 2, 5, 6, 7, 8, 9, 11, 14, 16, 17 ], [ 1, 2, 5, 12, 14, 18, 20 ], [ 1, 2, 6, 7, 10, 11, 12, 13, 14, 16, 19 ], [ 1, 3, 4, 5, 8, 15, 17 ], [ 1, 3, 4, 8, 9, 12, 13, 14, 15, 16, 18 ] , [ 1, 3, 6, 8, 9, 13, 14, 17, 18, 19, 20 ], [ 1, 3, 7, 9, 10, 11, 14 ], [ 1, 4, 5, 6, 7, 8, 10, 13, 15, 16, 20 ], [ 1, 4, 6, 7, 11, 12, 15, 16, 17, 18, 19 ], [ 1, 4, 11, 13, 17, 19, 20 ], [ 1, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20 ], [ 1, 5, 7, 8, 9, 12, 19 ], [ 1, 8, 10, 14, 16, 17, 18 ], [ 2, 3, 4, 5, 6, 8, 11, 13, 14, 18, 19 ], [ 2, 3, 4, 7, 14, 16, 20 ], [ 2, 3, 6, 7, 8, 9, 10, 12, 15, 17, 18 ], [ 2, 3, 7, 8, 11, 12, 13, 14, 15, 17, 20 ], [ 2, 4, 5, 6, 9, 16, 18 ], [ 2, 4, 5, 9, 10, 13, 14, 15, 16, 17, 19 ], [ 2, 4, 8, 10, 11, 12, 15 ], [ 2, 5, 7, 8, 12, 13, 16, 17, 18, 19, 20 ], [ 2, 6, 8, 9, 10, 13, 20 ], [ 2, 9, 11, 15, 17, 18, 19 ], [ 3, 4, 5, 6, 7, 9, 12, 14, 15, 19, 20 ], [ 3, 4, 7, 8, 9, 10, 11, 13, 16, 18, 19 ], [ 3, 5, 6, 7, 10, 17, 19 ], [ 3, 5, 6, 10, 11, 14, 15, 16, 17, 18, 20 ], [ 3, 5, 9, 11, 12, 13, 16 ], [ 3, 10, 12, 16, 18, 19, 20 ], [ 4, 5, 8, 9, 10, 11, 12, 14, 17, 19, 20 ], [ 4, 6, 7, 8, 11, 18, 20 ], [ 4, 6, 10, 12, 13, 14, 17 ], [ 5, 7, 11, 13, 14, 15, 18 ], [ 6, 8, 12, 14, 15, 16, 19 ], [ 7, 9, 13, 15, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 10, 13, 14, 16, 18, 19 ], [ 1, 2, 3, 6, 13, 15, 19 ], [ 1, 2, 3, 8, 9, 12, 13, 15, 17, 18, 20 ], [ 1, 2, 4, 5, 6, 7, 12, 13, 16, 17, 19 ], [ 1, 2, 4, 6, 7, 9, 10, 11, 12, 17, 18 ], [ 1, 2, 5, 6, 8, 10, 11, 13, 14, 15, 16 ], [ 1, 2, 5, 12, 14, 18, 20 ], [ 1, 2, 7, 8, 11, 12, 14, 16, 17, 19, 20 ], [ 1, 3, 4, 5, 6, 11, 12, 15, 16, 18, 20 ], [ 1, 3, 4, 5, 8, 15, 17 ], [ 1, 3, 4, 6, 7, 8, 9, 14, 15, 18, 19 ], [ 1, 3, 5, 6, 8, 9, 10, 11, 16, 17, 20 ], [ 1, 3, 7, 9, 10, 11, 14 ], [ 1, 4, 5, 7, 9, 10, 12, 13, 14, 15, 20 ], [ 1, 4, 11, 13, 17, 19, 20 ], [ 1, 5, 7, 8, 9, 12, 19 ], [ 1, 6, 7, 10, 11, 13, 15, 16, 18, 19, 20 ], [ 1, 8, 10, 14, 16, 17, 18 ], [ 2, 3, 4, 5, 10, 11, 14, 15, 17, 19, 20 ], [ 2, 3, 4, 7, 14, 16, 20 ], [ 2, 3, 5, 6, 7, 8, 13, 14, 17, 18, 20 ], [ 2, 3, 5, 7, 8, 10, 11, 12, 13, 18, 19 ], [ 2, 3, 6, 7, 9, 11, 12, 14, 15, 16, 17 ], [ 2, 4, 5, 6, 9, 16, 18 ], [ 2, 4, 5, 7, 8, 9, 10, 15, 16, 19, 20 ], [ 2, 4, 8, 10, 11, 12, 15 ], [ 2, 6, 8, 9, 10, 13, 20 ], [ 2, 9, 11, 15, 17, 18, 19 ], [ 3, 4, 6, 8, 9, 11, 12, 13, 14, 19, 20 ], [ 3, 4, 7, 8, 10, 12, 13, 15, 16, 17, 18 ], [ 3, 5, 6, 7, 10, 17, 19 ], [ 3, 5, 9, 11, 12, 13, 16 ], [ 3, 10, 12, 16, 18, 19, 20 ], [ 4, 5, 8, 9, 11, 13, 14, 16, 17, 18, 19 ], [ 4, 6, 7, 8, 11, 18, 20 ], [ 4, 6, 10, 12, 13, 14, 17 ], [ 5, 6, 9, 10, 12, 14, 15, 17, 18, 19, 20 ], [ 5, 7, 11, 13, 14, 15, 18 ], [ 6, 8, 12, 14, 15, 16, 19 ], [ 7, 9, 13, 15, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 7, 9, 11, 12, 15, 16 ], [ 1, 2, 3, 5, 6, 8, 10, 11, 14, 15, 20 ], [ 1, 2, 3, 6, 13, 15, 19 ], [ 1, 2, 4, 5, 7, 9, 10, 13, 14, 19, 20 ], [ 1, 2, 4, 6, 7, 10, 11, 16, 17, 18, 19 ], [ 1, 2, 5, 6, 11, 12, 13, 14, 16, 17, 19 ], [ 1, 2, 5, 12, 14, 18, 20 ], [ 1, 2, 7, 8, 9, 10, 12, 13, 15, 17, 18 ], [ 1, 3, 4, 5, 8, 15, 17 ], [ 1, 3, 4, 6, 8, 9, 12, 13, 18, 19, 20 ], [ 1, 3, 4, 7, 8, 13, 14, 15, 16, 18, 19 ], [ 1, 3, 5, 6, 9, 10, 15, 16, 17, 18, 20 ], [ 1, 3, 7, 9, 10, 11, 14 ], [ 1, 4, 5, 10, 11, 12, 13, 15, 16, 18, 20 ], [ 1, 4, 11, 13, 17, 19, 20 ], [ 1, 5, 7, 8, 9, 12, 19 ], [ 1, 6, 7, 8, 9, 11, 12, 14, 16, 17, 20 ], [ 1, 8, 10, 14, 16, 17, 18 ], [ 2, 3, 4, 5, 7, 8, 10, 12, 13, 16, 17 ], [ 2, 3, 4, 7, 14, 16, 20 ], [ 2, 3, 5, 7, 8, 11, 12, 17, 18, 19, 20 ], [ 2, 3, 6, 7, 12, 13, 14, 15, 17, 18, 20 ], [ 2, 3, 8, 9, 10, 11, 13, 14, 16, 18, 19 ], [ 2, 4, 5, 6, 9, 16, 18 ], [ 2, 4, 5, 8, 9, 14, 15, 16, 17, 19, 20 ], [ 2, 4, 8, 10, 11, 12, 15 ], [ 2, 6, 8, 9, 10, 13, 20 ], [ 2, 9, 11, 15, 17, 18, 19 ], [ 3, 4, 5, 6, 8, 9, 11, 13, 14, 17, 18 ], [ 3, 4, 9, 10, 11, 12, 14, 15, 17, 19, 20 ], [ 3, 5, 6, 7, 10, 17, 19 ], [ 3, 5, 9, 11, 12, 13, 16 ], [ 3, 10, 12, 16, 18, 19, 20 ], [ 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19 ], [ 4, 6, 7, 8, 11, 18, 20 ], [ 4, 6, 10, 12, 13, 14, 17 ], [ 5, 6, 7, 8, 10, 11, 13, 15, 16, 19, 20 ], [ 5, 7, 11, 13, 14, 15, 18 ], [ 6, 8, 12, 14, 15, 16, 19 ], [ 7, 9, 13, 15, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 7, 8, 9, 13, 16, 18, 19 ], [ 1, 2, 3, 6, 13, 14, 19 ], [ 1, 2, 3, 7, 10, 12, 13, 15, 16, 17, 19 ], [ 1, 2, 4, 5, 6, 8, 10, 11, 12, 16, 19 ], [ 1, 2, 4, 6, 7, 8, 12, 15, 17, 18, 20 ], [ 1, 2, 5, 12, 13, 18, 20 ], [ 1, 2, 6, 9, 11, 12, 14, 15, 16, 18, 20 ], [ 1, 2, 7, 9, 10, 11, 14 ], [ 1, 3, 4, 5, 7, 9, 10, 11, 15, 18, 20 ] , [ 1, 3, 4, 5, 8, 15, 16 ], [ 1, 3, 4, 5, 9, 12, 14, 15, 17, 18, 19 ], [ 1, 3, 4, 6, 7, 8, 10, 12, 13, 14, 18 ], [ 1, 3, 5, 6, 7, 11, 14, 16, 17, 19, 20 ], [ 1, 4, 6, 7, 9, 10, 11, 13, 15, 16, 17 ], [ 1, 4, 11, 12, 17, 19, 20 ], [ 1, 5, 8, 10, 11, 13, 14, 15, 17, 19, 20 ], [ 1, 6, 8, 9, 10, 13, 20 ], [ 1, 8, 9, 14, 16, 17, 18 ], [ 2, 3, 4, 6, 8, 9, 10, 14, 17, 19, 20 ], [ 2, 3, 4, 7, 14, 15, 20 ], [ 2, 3, 4, 8, 11, 13, 14, 16, 17, 18, 20 ] , [ 2, 3, 5, 6, 7, 9, 11, 12, 13, 17, 20 ], [ 2, 3, 8, 10, 11, 12, 15 ], [ 2, 4, 5, 6, 9, 16, 17 ], [ 2, 4, 5, 6, 10, 13, 15, 16, 18, 19, 20 ], [ 2, 4, 5, 7, 8, 9, 11, 13, 14, 15, 19 ], [ 2, 5, 7, 8, 10, 11, 12, 14, 16, 17, 18 ], [ 2, 9, 10, 15, 17, 18, 19 ], [ 3, 4, 9, 11, 12, 13, 16 ], [ 3, 5, 6, 7, 10, 17, 18 ], [ 3, 5, 6, 8, 9, 10, 12, 14, 15, 16, 20 ], [ 3, 6, 8, 9, 11, 12, 13, 15, 17, 18, 19 ], [ 3, 10, 11, 16, 18, 19, 20 ], [ 4, 5, 10, 12, 13, 14, 17 ], [ 4, 6, 7, 8, 11, 18, 19 ], [ 4, 7, 9, 10, 12, 13, 14, 16, 18, 19, 20 ], [ 5, 6, 11, 13, 14, 15, 18 ], [ 5, 7, 8, 9, 12, 19, 20 ], [ 6, 7, 12, 14, 15, 16, 19 ], [ 7, 8, 13, 15, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 8, 11, 15, 16, 17, 19 ], [ 1, 2, 3, 5, 7, 8, 9, 11, 12, 14, 17 ], [ 1, 2, 3, 6, 13, 14, 19 ], [ 1, 2, 4, 5, 7, 10, 14, 15, 16, 18, 20 ], [ 1, 2, 4, 6, 7, 8, 10, 11, 13, 16, 20 ], [ 1, 2, 4, 7, 11, 12, 13, 15, 17, 18, 19 ], [ 1, 2, 5, 12, 13, 18, 20 ], [ 1, 2, 7, 9, 10, 11, 14 ], [ 1, 3, 4, 5, 7, 8, 10, 13, 17, 18, 19 ], [ 1, 3, 4, 5, 8, 15, 16 ], [ 1, 3, 4, 6, 9, 13, 14, 15, 17, 19, 20 ], [ 1, 3, 5, 6, 7, 9, 10, 12, 15, 19, 20 ], [ 1, 3, 6, 10, 11, 12, 14, 16, 17, 18, 20 ], [ 1, 4, 8, 9, 10, 12, 14, 15, 16, 18, 19 ], [ 1, 4, 11, 12, 17, 19, 20 ], [ 1, 5, 6, 7, 9, 11, 12, 13, 15, 16, 18 ], [ 1, 6, 8, 9, 10, 13, 20 ], [ 1, 8, 9, 14, 16, 17, 18 ], [ 2, 3, 4, 6, 7, 9, 12, 16, 17, 18, 20 ], [ 2, 3, 4, 6, 8, 9, 10, 12, 13, 15, 18 ], [ 2, 3, 4, 7, 14, 15, 20 ], [ 2, 3, 5, 8, 12, 13, 14, 16, 18, 19, 20 ], [ 2, 3, 8, 10, 11, 12, 15 ], [ 2, 4, 5, 6, 8, 9, 11, 14, 18, 19, 20 ], [ 2, 4, 5, 6, 9, 16, 17 ], [ 2, 5, 9, 10, 11, 13, 15, 16, 17, 19, 20 ] , [ 2, 6, 7, 8, 10, 12, 13, 14, 16, 17, 19 ], [ 2, 9, 10, 15, 17, 18, 19 ], [ 3, 4, 5, 7, 9, 10, 11, 13, 14, 16, 19 ], [ 3, 4, 9, 11, 12, 13, 16 ], [ 3, 5, 6, 7, 10, 17, 18 ], [ 3, 7, 8, 9, 11, 13, 14, 15, 17, 18, 20 ], [ 3, 10, 11, 16, 18, 19, 20 ], [ 4, 5, 6, 8, 10, 11, 12, 14, 15, 17, 20 ], [ 4, 5, 10, 12, 13, 14, 17 ], [ 4, 6, 7, 8, 11, 18, 19 ], [ 5, 6, 11, 13, 14, 15, 18 ], [ 5, 7, 8, 9, 12, 19, 20 ], [ 6, 7, 12, 14, 15, 16, 19 ], [ 7, 8, 13, 15, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 9, 12, 13, 15, 17, 18 ], [ 1, 2, 3, 4, 8, 11, 12, 14, 16, 17, 20 ], [ 1, 2, 3, 6, 8, 13, 19 ], [ 1, 2, 3, 7, 10, 11, 13, 15, 16, 19, 20 ], [ 1, 2, 4, 6, 7, 10, 11, 12, 13, 14, 18 ] , [ 1, 2, 5, 6, 7, 8, 9, 13, 16, 17, 19 ], [ 1, 2, 5, 7, 12, 18, 20 ], [ 1, 2, 6, 9, 10, 12, 14, 15, 18, 19, 20 ], [ 1, 3, 4, 5, 8, 10, 15 ], [ 1, 3, 4, 7, 8, 9, 10, 11, 15, 18, 19 ], [ 1, 3, 5, 6, 9, 10, 11, 12, 13, 17, 20 ], [ 1, 3, 8, 14, 16, 17, 18 ], [ 1, 4, 5, 6, 7, 8, 12, 15, 16, 18, 20 ] , [ 1, 4, 5, 7, 9, 10, 13, 14, 15, 16, 17 ], [ 1, 4, 6, 11, 17, 19, 20 ], [ 1, 5, 8, 9, 11, 13, 14, 17, 18, 19, 20 ], [ 1, 6, 12, 14, 15, 16, 19 ], [ 1, 7, 9, 10, 11, 14, 16 ], [ 2, 3, 4, 5, 6, 10, 13, 14, 16, 18, 19 ], [ 2, 3, 4, 7, 9, 14, 20 ], [ 2, 3, 5, 7, 8, 11, 12, 13, 14, 15, 19 ], [ 2, 3, 6, 7, 8, 9, 10, 14, 17, 18, 20 ], [ 2, 4, 5, 6, 9, 11, 16 ], [ 2, 4, 5, 8, 9, 10, 11, 12, 16, 19, 20 ], [ 2, 4, 9, 15, 17, 18, 19 ], [ 2, 5, 6, 8, 10, 11, 14, 15, 16, 17, 18 ], [ 2, 7, 13, 15, 16, 17, 20 ], [ 2, 8, 10, 11, 12, 15, 17 ], [ 3, 4, 5, 6, 7, 11, 14, 15, 17, 19, 20 ], [ 3, 4, 6, 8, 9, 12, 13, 14, 15, 16, 20 ], [ 3, 5, 6, 7, 10, 12, 17 ], [ 3, 5, 10, 16, 18, 19, 20 ], [ 3, 6, 7, 9, 11, 12, 15, 16, 17, 18, 19 ], [ 3, 9, 11, 12, 13, 16, 18 ], [ 4, 6, 7, 8, 11, 13, 18 ], [ 4, 7, 8, 10, 12, 13, 16, 17, 18, 19, 20 ], [ 4, 10, 12, 13, 14, 17, 19 ], [ 5, 7, 8, 9, 12, 14, 19 ], [ 5, 11, 13, 14, 15, 18, 20 ], [ 6, 8, 9, 10, 13, 15, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 9, 11, 13, 14, 17 ], [ 1, 2, 3, 4, 7, 8, 10, 12, 13, 16, 20 ], [ 1, 2, 3, 6, 7, 9, 11, 12, 15, 19, 20 ], [ 1, 2, 3, 6, 8, 13, 19 ], [ 1, 2, 4, 6, 7, 10, 14, 15, 16, 17, 18 ], [ 1, 2, 5, 6, 8, 10, 11, 14, 18, 19, 20 ], [ 1, 2, 5, 7, 12, 18, 20 ], [ 1, 2, 5, 9, 10, 11, 12, 13, 16, 17, 19 ], [ 1, 3, 4, 5, 8, 10, 15 ], [ 1, 3, 4, 7, 11, 12, 13, 14, 15, 18, 19 ], [ 1, 3, 5, 6, 9, 13, 14, 15, 16, 17, 20 ], [ 1, 3, 8, 14, 16, 17, 18 ], [ 1, 4, 5, 7, 9, 10, 13, 17, 18, 19, 20 ], [ 1, 4, 6, 11, 17, 19, 20 ], [ 1, 4, 8, 9, 10, 11, 12, 15, 16, 18, 20 ], [ 1, 5, 6, 7, 8, 9, 12, 13, 15, 17, 18 ], [ 1, 6, 12, 14, 15, 16, 19 ], [ 1, 7, 9, 10, 11, 14, 16 ], [ 2, 3, 4, 5, 6, 9, 10, 12, 14, 15, 18 ], [ 2, 3, 4, 7, 9, 14, 20 ], [ 2, 3, 5, 7, 8, 11, 15, 16, 17, 18, 19 ], [ 2, 3, 6, 10, 11, 12, 13, 14, 17, 18, 20 ], [ 2, 4, 5, 6, 9, 11, 16 ], [ 2, 4, 5, 8, 12, 13, 14, 15, 16, 19, 20 ], [ 2, 4, 9, 15, 17, 18, 19 ], [ 2, 6, 7, 8, 9, 10, 13, 14, 16, 18, 19 ], [ 2, 7, 13, 15, 16, 17, 20 ], [ 2, 8, 10, 11, 12, 15, 17 ], [ 3, 4, 5, 6, 7, 10, 11, 13, 15, 16, 19 ], [ 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 20 ], [ 3, 5, 6, 7, 10, 12, 17 ], [ 3, 5, 10, 16, 18, 19, 20 ], [ 3, 7, 8, 9, 10, 11, 14, 15, 17, 19, 20 ], [ 3, 9, 11, 12, 13, 16, 18 ], [ 4, 5, 6, 7, 8, 11, 12, 14, 16, 17, 20 ], [ 4, 6, 7, 8, 11, 13, 18 ], [ 4, 10, 12, 13, 14, 17, 19 ], [ 5, 7, 8, 9, 12, 14, 19 ], [ 5, 11, 13, 14, 15, 18, 20 ], [ 6, 8, 9, 10, 13, 15, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 11, 12, 16, 17, 19 ], [ 1, 2, 3, 4, 7, 10, 11, 15, 16, 18, 20 ], [ 1, 2, 3, 6, 9, 10, 14, 15, 17, 19, 20 ], [ 1, 2, 3, 7, 9, 12, 19 ], [ 1, 2, 4, 6, 7, 8, 9, 10, 13, 16, 17 ], [ 1, 2, 5, 8, 9, 13, 14, 16, 18, 19, 20 ], [ 1, 2, 6, 7, 9, 11, 12, 13, 14, 15, 18 ], [ 1, 2, 6, 8, 11, 18, 20 ], [ 1, 3, 4, 5, 6, 7, 10, 13, 14, 18, 19 ], [ 1, 3, 4, 5, 9, 11, 14 ], [ 1, 3, 5, 6, 7, 8, 9, 12, 15, 16, 20 ], [ 1, 3, 6, 13, 15, 16, 17 ], [ 1, 4, 5, 9, 10, 12, 14, 15, 16, 17, 18 ] , [ 1, 4, 7, 8, 12, 13, 15, 17, 18, 19, 20 ], [ 1, 4, 11, 13, 14, 15, 19 ], [ 1, 5, 6, 8, 10, 11, 12, 13, 14, 17, 20 ], [ 1, 5, 7, 10, 17, 19, 20 ], [ 1, 8, 10, 11, 12, 16, 18 ], [ 2, 3, 4, 5, 6, 9, 12, 13, 17, 18, 20 ], [ 2, 3, 4, 8, 10, 13, 20 ], [ 2, 3, 5, 7, 8, 9, 10, 11, 14, 17, 18 ], [ 2, 3, 7, 8, 10, 12, 13, 14, 15, 16, 19 ], [ 2, 4, 5, 6, 7, 8, 11, 14, 15, 19, 20 ], [ 2, 4, 5, 6, 10, 12, 15 ], [ 2, 4, 7, 14, 16, 17, 18 ], [ 2, 5, 6, 10, 11, 13, 15, 16, 17, 18, 19 ], [ 2, 5, 12, 14, 15, 16, 20 ], [ 2, 9, 11, 12, 13, 17, 19 ], [ 3, 4, 6, 8, 9, 10, 11, 12, 15, 18, 19 ], [ 3, 4, 8, 9, 11, 13, 14, 15, 16, 17, 20 ], [ 3, 5, 6, 7, 11, 13, 16 ], [ 3, 5, 8, 15, 17, 18, 19 ], [ 3, 6, 7, 11, 12, 14, 16, 17, 18, 19, 20 ], [ 3, 10, 12, 13, 14, 18, 20 ], [ 4, 5, 7, 9, 10, 11, 12, 13, 16, 19, 20 ], [ 4, 6, 7, 8, 12, 14, 17 ], [ 4, 6, 9, 16, 18, 19, 20 ], [ 5, 7, 8, 9, 13, 15, 18 ], [ 6, 8, 9, 10, 14, 16, 19 ], [ 7, 9, 10, 11, 15, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 7, 9, 10, 14, 15, 18 ], [ 1, 2, 3, 4, 6, 8, 9, 13, 14, 17, 20 ], [ 1, 2, 3, 5, 7, 8, 12, 13, 16, 19, 20 ], [ 1, 2, 3, 7, 9, 12, 19 ], [ 1, 2, 4, 6, 7, 11, 12, 15, 18, 19, 20 ], [ 1, 2, 5, 8, 9, 10, 11, 12, 14, 16, 17 ], [ 1, 2, 6, 7, 10, 13, 14, 15, 16, 17, 19 ], [ 1, 2, 6, 8, 11, 18, 20 ], [ 1, 3, 4, 5, 9, 11, 14 ], [ 1, 3, 4, 8, 9, 12, 15, 16, 17, 18, 19 ], [ 1, 3, 5, 6, 10, 11, 14, 17, 18, 19, 20 ], [ 1, 3, 6, 13, 15, 16, 17 ], [ 1, 4, 5, 6, 7, 8, 10, 12, 13, 17, 18 ], [ 1, 4, 7, 8, 9, 10, 11, 13, 15, 16, 20 ], [ 1, 4, 11, 13, 14, 15, 19 ], [ 1, 5, 6, 9, 12, 13, 14, 15, 16, 18, 20 ], [ 1, 5, 7, 10, 17, 19, 20 ], [ 1, 8, 10, 11, 12, 16, 18 ], [ 2, 3, 4, 5, 6, 8, 10, 11, 15, 16, 19 ], [ 2, 3, 4, 8, 10, 13, 20 ], [ 2, 3, 6, 9, 10, 11, 12, 13, 15, 17, 18 ], [ 2, 3, 7, 8, 11, 14, 15, 16, 17, 18, 20 ], [ 2, 4, 5, 6, 10, 12, 15 ], [ 2, 4, 5, 9, 10, 13, 16, 17, 18, 19, 20 ], [ 2, 4, 7, 14, 16, 17, 18 ], [ 2, 5, 6, 7, 8, 9, 11, 13, 14, 18, 19 ], [ 2, 5, 12, 14, 15, 16, 20 ], [ 2, 9, 11, 12, 13, 17, 19 ], [ 3, 4, 5, 6, 7, 9, 11, 12, 16, 17, 20 ], [ 3, 4, 7, 10, 11, 12, 13, 14, 16, 18, 19 ], [ 3, 5, 6, 7, 11, 13, 16 ], [ 3, 5, 8, 15, 17, 18, 19 ], [ 3, 6, 7, 8, 9, 10, 12, 14, 15, 19, 20 ], [ 3, 10, 12, 13, 14, 18, 20 ], [ 4, 5, 8, 11, 12, 13, 14, 15, 17, 19, 20 ], [ 4, 6, 7, 8, 12, 14, 17 ], [ 4, 6, 9, 16, 18, 19, 20 ], [ 5, 7, 8, 9, 13, 15, 18 ], [ 6, 8, 9, 10, 14, 16, 19 ], [ 7, 9, 10, 11, 15, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,15, 9, 3,17,11, 5,19,13, 7)( 2,16,10, 4,18,12, 6,20,14, 8), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 10, 11, 13, 16, 17, 19 ], [ 1, 2, 3, 5, 9, 10, 12, 15, 16, 18, 20 ], [ 1, 2, 3, 7, 8, 11, 19 ], [ 1, 2, 4, 6, 7, 8, 9, 11, 15, 16, 18 ], [ 1, 2, 4, 7, 8, 10, 12, 13, 14, 15, 17 ], [ 1, 2, 4, 8, 9, 11, 14, 15, 17, 19, 20 ], [ 1, 2, 5, 13, 15, 16, 17 ], [ 1, 2, 6, 7, 10, 18, 20 ], [ 1, 3, 4, 5, 6, 8, 12, 13, 15, 18, 19 ], [ 1, 3, 4, 5, 9, 10, 13 ], [ 1, 3, 5, 6, 7, 8, 10, 14, 15, 17, 20 ], [ 1, 3, 6, 7, 9, 11, 12, 13, 14, 16, 20 ], [ 1, 3, 7, 8, 10, 13, 14, 16, 18, 19, 20 ], [ 1, 4, 5, 7, 9, 10, 11, 12, 14, 18, 19 ], [ 1, 4, 12, 14, 15, 16, 20 ], [ 1, 5, 6, 8, 11, 12, 14, 16, 17, 18, 19 ], [ 1, 5, 6, 9, 17, 19, 20 ], [ 1, 9, 11, 12, 13, 17, 18 ], [ 2, 3, 4, 5, 7, 11, 12, 14, 17, 18, 20 ], [ 2, 3, 4, 8, 9, 12, 20 ], [ 2, 3, 5, 7, 8, 9, 10, 12, 16, 17, 19 ], [ 2, 3, 5, 8, 9, 11, 13, 14, 15, 16, 18 ], [ 2, 3, 6, 14, 16, 17, 18 ], [ 2, 4, 5, 6, 7, 9, 13, 14, 16, 19, 20 ] , [ 2, 4, 5, 6, 10, 11, 14 ], [ 2, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20 ], [ 2, 6, 7, 9, 12, 13, 15, 17, 18, 19, 20 ], [ 2, 10, 12, 13, 14, 18, 19 ], [ 3, 4, 6, 8, 9, 10, 11, 13, 17, 18, 20 ], [ 3, 4, 6, 9, 10, 12, 14, 15, 16, 17, 19 ], [ 3, 4, 7, 15, 17, 18, 19 ], [ 3, 5, 6, 7, 11, 12, 15 ], [ 3, 11, 13, 14, 15, 19, 20 ], [ 4, 5, 7, 10, 11, 13, 15, 16, 17, 18, 20 ], [ 4, 5, 8, 16, 18, 19, 20 ], [ 4, 6, 7, 8, 12, 13, 16 ], [ 5, 7, 8, 9, 13, 14, 17 ], [ 6, 8, 9, 10, 14, 15, 18 ], [ 7, 9, 10, 11, 15, 16, 19 ], [ 8, 10, 11, 12, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,15, 9, 3,17,11, 5,19,13, 7)( 2,16,10, 4,18,12, 6,20,14, 8), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 8, 9, 12, 14, 15, 19 ], [ 1, 2, 3, 5, 7, 8, 11, 13, 14, 18, 20 ], [ 1, 2, 3, 7, 8, 11, 19 ], [ 1, 2, 4, 6, 7, 10, 12, 13, 17, 19, 20 ], [ 1, 2, 5, 7, 8, 12, 14, 15, 16, 17, 19 ], [ 1, 2, 5, 13, 15, 16, 17 ], [ 1, 2, 6, 7, 10, 18, 20 ], [ 1, 2, 6, 8, 9, 10, 11, 13, 15, 16, 19 ], [ 1, 3, 4, 5, 6, 8, 10, 11, 14, 16, 17 ], [ 1, 3, 4, 5, 9, 10, 13 ], [ 1, 3, 4, 7, 9, 10, 14, 16, 17, 18, 19 ], [ 1, 3, 4, 8, 10, 11, 12, 13, 15, 17, 18 ], [ 1, 3, 5, 6, 9, 11, 12, 16, 18, 19, 20 ], [ 1, 4, 6, 7, 11, 13, 14, 15, 16, 18, 20 ], [ 1, 4, 12, 14, 15, 16, 20 ], [ 1, 5, 6, 9, 17, 19, 20 ], [ 1, 5, 7, 8, 9, 10, 12, 14, 15, 18, 20 ], [ 1, 9, 11, 12, 13, 17, 18 ], [ 2, 3, 4, 5, 7, 9, 10, 13, 15, 16, 20 ], [ 2, 3, 4, 8, 9, 12, 20 ], [ 2, 3, 6, 8, 9, 13, 15, 16, 17, 18, 20 ], [ 2, 3, 6, 14, 16, 17, 18 ], [ 2, 3, 7, 9, 10, 11, 12, 14, 16, 17, 20 ], [ 2, 4, 5, 6, 7, 9, 11, 12, 15, 17, 18 ], [ 2, 4, 5, 6, 10, 11, 14 ], [ 2, 4, 5, 8, 10, 11, 15, 17, 18, 19, 20 ] , [ 2, 4, 5, 9, 11, 12, 13, 14, 16, 18, 19 ], [ 2, 10, 12, 13, 14, 18, 19 ], [ 3, 4, 7, 15, 17, 18, 19 ], [ 3, 5, 6, 7, 8, 10, 12, 13, 16, 18, 19 ], [ 3, 5, 6, 7, 11, 12, 15 ], [ 3, 5, 6, 10, 12, 13, 14, 15, 17, 19, 20 ], [ 3, 11, 13, 14, 15, 19, 20 ], [ 4, 5, 8, 16, 18, 19, 20 ], [ 4, 6, 7, 8, 9, 11, 13, 14, 17, 19, 20 ], [ 4, 6, 7, 8, 12, 13, 16 ], [ 5, 7, 8, 9, 13, 14, 17 ], [ 6, 8, 9, 10, 14, 15, 18 ], [ 7, 9, 10, 11, 15, 16, 19 ], [ 8, 10, 11, 12, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 9, 10, 11, 13, 17, 18 ], [ 1, 2, 3, 5, 9, 10, 13, 14, 15, 16, 19 ], [ 1, 2, 3, 6, 8, 9, 10, 12, 16, 17, 20 ], [ 1, 2, 3, 6, 8, 11, 19 ], [ 1, 2, 4, 8, 9, 12, 13, 14, 15, 18, 20 ], [ 1, 2, 5, 6, 7, 8, 11, 13, 14, 15, 17 ], [ 1, 2, 5, 7, 8, 9, 11, 15, 16, 19, 20 ], [ 1, 2, 5, 7, 10, 18, 20 ], [ 1, 3, 4, 5, 7, 11, 12, 15, 16, 17, 18 ], [ 1, 3, 4, 5, 8, 10, 13 ], [ 1, 3, 6, 14, 16, 17, 18 ], [ 1, 3, 7, 8, 11, 12, 13, 14, 17, 19, 20 ], [ 1, 4, 5, 6, 7, 10, 12, 13, 14, 16, 20 ], [ 1, 4, 6, 7, 8, 10, 14, 15, 18, 19, 20 ], [ 1, 4, 6, 9, 17, 19, 20 ], [ 1, 4, 12, 14, 15, 16, 19 ], [ 1, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19 ], [ 1, 9, 11, 12, 13, 16, 18 ], [ 2, 3, 4, 5, 8, 10, 11, 12, 14, 18, 19 ], [ 2, 3, 4, 6, 10, 11, 14, 15, 16, 17, 20 ], [ 2, 3, 4, 7, 9, 12, 20 ], [ 2, 3, 6, 7, 8, 9, 12, 14, 15, 16, 18 ], [ 2, 4, 5, 6, 8, 12, 13, 16, 17, 18, 19 ], [ 2, 4, 5, 6, 9, 11, 14 ], [ 2, 4, 7, 15, 17, 18, 19 ], [ 2, 5, 13, 15, 16, 17, 20 ], [ 2, 6, 7, 10, 11, 12, 13, 16, 18, 19, 20 ], [ 2, 10, 12, 13, 14, 17, 19 ], [ 3, 4, 5, 6, 9, 11, 12, 13, 15, 19, 20 ], [ 3, 4, 7, 8, 9, 10, 13, 15, 16, 17, 19 ], [ 3, 5, 6, 7, 9, 13, 14, 17, 18, 19, 20 ], [ 3, 5, 6, 7, 10, 12, 15 ], [ 3, 5, 8, 16, 18, 19, 20 ], [ 3, 11, 13, 14, 15, 18, 20 ], [ 4, 5, 8, 9, 10, 11, 14, 16, 17, 18, 20 ], [ 4, 6, 7, 8, 11, 13, 16 ], [ 5, 7, 8, 9, 12, 14, 17 ], [ 6, 8, 9, 10, 13, 15, 18 ], [ 7, 9, 10, 11, 14, 16, 19 ], [ 8, 10, 11, 12, 15, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 8, 12, 14, 15, 16, 18 ], [ 1, 2, 3, 5, 8, 9, 10, 11, 14, 15, 19 ], [ 1, 2, 3, 6, 7, 11, 13, 14, 15, 17, 20 ], [ 1, 2, 3, 6, 8, 11, 19 ], [ 1, 2, 4, 7, 8, 9, 10, 13, 14, 18, 20 ], [ 1, 2, 5, 6, 10, 12, 13, 14, 16, 19, 20 ], [ 1, 2, 5, 7, 10, 18, 20 ], [ 1, 2, 6, 8, 9, 10, 12, 15, 16, 17, 18 ], [ 1, 3, 4, 5, 7, 10, 11, 12, 13, 16, 17 ], [ 1, 3, 4, 5, 8, 10, 13 ], [ 1, 3, 6, 7, 8, 9, 12, 13, 17, 19, 20 ], [ 1, 3, 6, 14, 16, 17, 18 ], [ 1, 4, 5, 6, 7, 10, 11, 15, 17, 18, 19 ] , [ 1, 4, 5, 9, 11, 12, 13, 15, 18, 19, 20 ], [ 1, 4, 6, 9, 17, 19, 20 ], [ 1, 4, 12, 14, 15, 16, 19 ], [ 1, 5, 7, 8, 9, 11, 14, 15, 16, 17, 20 ], [ 1, 9, 11, 12, 13, 16, 18 ], [ 2, 3, 4, 5, 8, 9, 13, 15, 16, 17, 19 ], [ 2, 3, 4, 6, 9, 10, 11, 12, 15, 16, 20 ], [ 2, 3, 4, 7, 9, 12, 20 ], [ 2, 3, 7, 9, 10, 11, 13, 16, 17, 18, 19 ], [ 2, 4, 5, 6, 8, 11, 12, 13, 14, 17, 18 ], [ 2, 4, 5, 6, 9, 11, 14 ], [ 2, 4, 7, 15, 17, 18, 19 ], [ 2, 5, 6, 7, 8, 11, 12, 16, 18, 19, 20 ], [ 2, 5, 13, 15, 16, 17, 20 ], [ 2, 10, 12, 13, 14, 17, 19 ], [ 3, 4, 5, 6, 9, 10, 14, 16, 17, 18, 20 ], [ 3, 4, 8, 10, 11, 12, 14, 17, 18, 19, 20 ], [ 3, 5, 6, 7, 9, 12, 13, 14, 15, 18, 19 ], [ 3, 5, 6, 7, 10, 12, 15 ], [ 3, 5, 8, 16, 18, 19, 20 ], [ 3, 11, 13, 14, 15, 18, 20 ], [ 4, 6, 7, 8, 10, 13, 14, 15, 16, 19, 20 ], [ 4, 6, 7, 8, 11, 13, 16 ], [ 5, 7, 8, 9, 12, 14, 17 ], [ 6, 8, 9, 10, 13, 15, 18 ], [ 7, 9, 10, 11, 14, 16, 19 ], [ 8, 10, 11, 12, 15, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 5, 9,13,17)( 2, 6,10,14,18)( 3, 7,11,15,19)( 4, 8,12,16,20), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 8, 10, 11, 13, 15, 18, 19 ], [ 1, 2, 3, 7, 9, 10, 12, 14, 17, 18, 20 ], [ 1, 2, 3, 11, 15, 17, 18 ], [ 1, 2, 4, 5, 6, 7, 11, 13, 14, 16, 18 ], [ 1, 2, 4, 6, 9, 10, 12, 13, 14, 15, 19 ] , [ 1, 2, 5, 6, 7, 15, 19 ], [ 1, 2, 6, 8, 9, 11, 13, 16, 17, 19, 20 ], [ 1, 2, 10, 14, 16, 17, 20 ], [ 1, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20 ], [ 1, 3, 4, 6, 8, 11, 12, 14, 15, 16, 17 ], [ 1, 3, 4, 7, 8, 9, 17 ], [ 1, 3, 5, 8, 9, 11, 12, 13, 14, 18, 20 ], [ 1, 3, 6, 7, 9, 10, 11, 12, 16, 18, 19 ], [ 1, 4, 5, 6, 14, 18, 20 ], [ 1, 4, 5, 7, 8, 9, 10, 14, 16, 17, 19 ], [ 1, 5, 7, 8, 10, 12, 15, 16, 18, 19, 20 ] , [ 1, 5, 7, 8, 11, 12, 13 ], [ 1, 9, 13, 15, 16, 19, 20 ], [ 2, 3, 4, 5, 9, 11, 12, 14, 16, 19, 20 ], [ 2, 3, 4, 12, 16, 18, 19 ], [ 2, 3, 5, 6, 7, 8, 12, 14, 15, 17, 19 ], [ 2, 3, 5, 7, 10, 11, 13, 14, 15, 16, 20 ], [ 2, 3, 6, 7, 8, 16, 20 ], [ 2, 4, 5, 7, 9, 12, 13, 15, 16, 17, 18 ] , [ 2, 4, 5, 8, 9, 10, 18 ], [ 2, 4, 7, 8, 10, 11, 12, 13, 17, 19, 20 ], [ 2, 5, 6, 8, 9, 10, 11, 15, 17, 18, 20 ], [ 2, 6, 8, 9, 12, 13, 14 ], [ 3, 4, 5, 13, 17, 19, 20 ], [ 3, 4, 6, 7, 8, 9, 13, 15, 16, 18, 20 ], [ 3, 5, 6, 8, 10, 13, 14, 16, 17, 18, 19 ], [ 3, 5, 6, 9, 10, 11, 19 ], [ 3, 7, 9, 10, 13, 14, 15 ], [ 4, 6, 7, 9, 11, 14, 15, 17, 18, 19, 20 ], [ 4, 6, 7, 10, 11, 12, 20 ], [ 4, 8, 10, 11, 14, 15, 16 ], [ 5, 9, 11, 12, 15, 16, 17 ], [ 6, 10, 12, 13, 16, 17, 18 ], [ 7, 11, 13, 14, 17, 18, 19 ], [ 8, 12, 14, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 5, 9,13,17)( 2, 6,10,14,18)( 3, 7,11,15,19)( 4, 8,12,16,20), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 10, 11, 13, 15, 16, 19 ], [ 1, 2, 3, 5, 9, 10, 12, 14, 15, 18, 20 ], [ 1, 2, 3, 11, 15, 17, 18 ], [ 1, 2, 4, 6, 7, 10, 12, 13, 14, 15, 17 ], [ 1, 2, 4, 8, 9, 11, 13, 14, 17, 19, 20 ], [ 1, 2, 5, 6, 7, 15, 19 ], [ 1, 2, 5, 7, 8, 9, 10, 12, 16, 17, 19 ], [ 1, 2, 10, 14, 16, 17, 20 ], [ 1, 3, 4, 5, 6, 8, 12, 13, 15, 17, 18 ], [ 1, 3, 4, 7, 8, 9, 17 ], [ 1, 3, 4, 7, 9, 10, 11, 12, 14, 18, 19 ], [ 1, 3, 5, 6, 9, 11, 12, 13, 14, 16, 20 ], [ 1, 3, 7, 8, 10, 12, 13, 16, 18, 19, 20 ], [ 1, 4, 5, 6, 14, 18, 20 ], [ 1, 4, 6, 7, 8, 9, 11, 15, 16, 18, 20 ] , [ 1, 5, 6, 8, 10, 11, 14, 16, 17, 18, 19 ], [ 1, 5, 7, 8, 11, 12, 13 ], [ 1, 9, 13, 15, 16, 19, 20 ], [ 2, 3, 4, 5, 7, 11, 12, 14, 16, 17, 20 ], [ 2, 3, 4, 12, 16, 18, 19 ], [ 2, 3, 5, 7, 8, 11, 13, 14, 15, 16, 18 ], [ 2, 3, 6, 7, 8, 16, 20 ], [ 2, 3, 6, 8, 9, 10, 11, 13, 17, 18, 20 ], [ 2, 4, 5, 6, 7, 9, 13, 14, 16, 18, 19 ], [ 2, 4, 5, 8, 9, 10, 18 ], [ 2, 4, 5, 8, 10, 11, 12, 13, 15, 19, 20 ], [ 2, 6, 7, 9, 11, 12, 15, 17, 18, 19, 20 ], [ 2, 6, 8, 9, 12, 13, 14 ], [ 3, 4, 5, 13, 17, 19, 20 ], [ 3, 4, 6, 8, 9, 12, 14, 15, 16, 17, 19 ], [ 3, 5, 6, 7, 8, 10, 14, 15, 17, 19, 20 ], [ 3, 5, 6, 9, 10, 11, 19 ], [ 3, 7, 9, 10, 13, 14, 15 ], [ 4, 5, 7, 9, 10, 13, 15, 16, 17, 18, 20 ], [ 4, 6, 7, 10, 11, 12, 20 ], [ 4, 8, 10, 11, 14, 15, 16 ], [ 5, 9, 11, 12, 15, 16, 17 ], [ 6, 10, 12, 13, 16, 17, 18 ], [ 7, 11, 13, 14, 17, 18, 19 ], [ 8, 12, 14, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 5, 9,13,17)( 2, 6,10,14,18)( 3, 7,11,15,19)( 4, 8,12,16,20), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 9, 10, 12, 14, 15, 19 ], [ 1, 2, 3, 5, 8, 9, 11, 13, 14, 18, 20 ], [ 1, 2, 3, 11, 15, 17, 18 ], [ 1, 2, 4, 6, 7, 11, 13, 14, 15, 16, 18 ], [ 1, 2, 4, 7, 8, 10, 12, 13, 17, 19, 20 ], [ 1, 2, 5, 6, 7, 15, 19 ], [ 1, 2, 6, 8, 9, 10, 11, 13, 16, 17, 19 ], [ 1, 2, 10, 14, 16, 17, 20 ], [ 1, 3, 4, 5, 6, 8, 11, 12, 14, 16, 17 ], [ 1, 3, 4, 7, 8, 9, 17 ], [ 1, 3, 4, 8, 10, 11, 12, 13, 15, 18, 19 ], [ 1, 3, 5, 6, 10, 12, 13, 14, 15, 17, 20 ], [ 1, 3, 6, 7, 9, 11, 12, 16, 18, 19, 20 ], [ 1, 4, 5, 6, 14, 18, 20 ], [ 1, 4, 5, 7, 9, 10, 14, 16, 17, 18, 19 ] , [ 1, 5, 7, 8, 9, 10, 12, 15, 16, 18, 20 ], [ 1, 5, 7, 8, 11, 12, 13 ], [ 1, 9, 13, 15, 16, 19, 20 ], [ 2, 3, 4, 5, 7, 10, 11, 13, 15, 16, 20 ], [ 2, 3, 4, 12, 16, 18, 19 ], [ 2, 3, 5, 7, 8, 12, 14, 15, 16, 17, 19 ], [ 2, 3, 6, 7, 8, 16, 20 ], [ 2, 3, 7, 9, 10, 11, 12, 14, 17, 18, 20 ] , [ 2, 4, 5, 6, 7, 9, 12, 13, 15, 17, 18 ], [ 2, 4, 5, 8, 9, 10, 18 ], [ 2, 4, 5, 9, 11, 12, 13, 14, 16, 19, 20 ], [ 2, 5, 6, 8, 10, 11, 15, 17, 18, 19, 20 ], [ 2, 6, 8, 9, 12, 13, 14 ], [ 3, 4, 5, 13, 17, 19, 20 ], [ 3, 4, 6, 8, 9, 13, 15, 16, 17, 18, 20 ], [ 3, 5, 6, 7, 8, 10, 13, 14, 16, 18, 19 ], [ 3, 5, 6, 9, 10, 11, 19 ], [ 3, 7, 9, 10, 13, 14, 15 ], [ 4, 6, 7, 8, 9, 11, 14, 15, 17, 19, 20 ], [ 4, 6, 7, 10, 11, 12, 20 ], [ 4, 8, 10, 11, 14, 15, 16 ], [ 5, 9, 11, 12, 15, 16, 17 ], [ 6, 10, 12, 13, 16, 17, 18 ], [ 7, 11, 13, 14, 17, 18, 19 ], [ 8, 12, 14, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 5, 9,13,17)( 2, 6,10,14,18)( 3, 7,11,15,19)( 4, 8,12,16,20), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 7, 10, 12, 14, 15, 17 ], [ 1, 2, 3, 5, 6, 9, 11, 13, 14, 16, 20 ], [ 1, 2, 3, 11, 15, 17, 18 ], [ 1, 2, 4, 5, 8, 10, 12, 13, 15, 19, 20 ], [ 1, 2, 4, 8, 9, 10, 11, 13, 14, 17, 19 ], [ 1, 2, 5, 6, 7, 15, 19 ], [ 1, 2, 5, 7, 9, 10, 12, 16, 17, 18, 19 ], [ 1, 2, 10, 14, 16, 17, 20 ], [ 1, 3, 4, 6, 10, 11, 12, 13, 15, 16, 19 ], [ 1, 3, 4, 7, 8, 9, 17 ], [ 1, 3, 4, 7, 9, 11, 12, 14, 18, 19, 20 ], [ 1, 3, 5, 6, 8, 12, 13, 14, 15, 17, 18 ], [ 1, 3, 7, 8, 9, 10, 12, 13, 16, 18, 20 ], [ 1, 4, 5, 6, 14, 18, 20 ], [ 1, 4, 6, 8, 9, 11, 15, 16, 17, 18, 20 ] , [ 1, 5, 6, 7, 8, 10, 11, 14, 16, 18, 19 ], [ 1, 5, 7, 8, 11, 12, 13 ], [ 1, 9, 13, 15, 16, 19, 20 ], [ 2, 3, 4, 5, 7, 8, 11, 13, 15, 16, 18 ], [ 2, 3, 4, 12, 16, 18, 19 ], [ 2, 3, 5, 9, 10, 11, 12, 14, 15, 18, 20 ], [ 2, 3, 6, 7, 8, 16, 20 ], [ 2, 3, 6, 8, 10, 11, 13, 17, 18, 19, 20 ], [ 2, 4, 5, 7, 11, 12, 13, 14, 16, 17, 20 ], [ 2, 4, 5, 8, 9, 10, 18 ], [ 2, 4, 6, 7, 9, 13, 14, 15, 16, 18, 19 ], [ 2, 6, 7, 8, 9, 11, 12, 15, 17, 19, 20 ], [ 2, 6, 8, 9, 12, 13, 14 ], [ 3, 4, 5, 6, 8, 9, 12, 14, 16, 17, 19 ], [ 3, 4, 5, 13, 17, 19, 20 ], [ 3, 5, 6, 9, 10, 11, 19 ], [ 3, 5, 7, 8, 10, 14, 15, 16, 17, 19, 20 ], [ 3, 7, 9, 10, 13, 14, 15 ], [ 4, 5, 6, 7, 9, 10, 13, 15, 17, 18, 20 ], [ 4, 6, 7, 10, 11, 12, 20 ], [ 4, 8, 10, 11, 14, 15, 16 ], [ 5, 9, 11, 12, 15, 16, 17 ], [ 6, 10, 12, 13, 16, 17, 18 ], [ 7, 11, 13, 14, 17, 18, 19 ], [ 8, 12, 14, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 5, 9,13,17)( 2, 6,10,14,18)( 3, 7,11,15,19)( 4, 8,12,16,20), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 7, 10, 13, 14, 17, 19 ], [ 1, 2, 3, 4, 6, 9, 12, 13, 16, 18, 20 ], [ 1, 2, 3, 5, 8, 11, 12, 15, 17, 19, 20 ], [ 1, 2, 3, 8, 10, 17, 18 ], [ 1, 2, 4, 7, 10, 11, 14, 16, 18, 19, 20 ], [ 1, 2, 5, 6, 7, 12, 14 ], [ 1, 2, 5, 7, 9, 10, 11, 12, 13, 15, 18 ] , [ 1, 2, 7, 9, 16, 17, 20 ], [ 1, 3, 4, 5, 6, 7, 9, 12, 15, 16, 19 ], [ 1, 3, 5, 6, 7, 8, 9, 11, 14, 17, 18 ] , [ 1, 3, 6, 9, 10, 13, 15, 17, 18, 19, 20 ], [ 1, 3, 10, 11, 14, 15, 16 ], [ 1, 4, 5, 6, 11, 13, 20 ], [ 1, 4, 5, 8, 10, 12, 13, 14, 15, 16, 18 ], [ 1, 4, 6, 8, 9, 10, 11, 12, 14, 17, 20 ], [ 1, 4, 7, 8, 11, 13, 15, 16, 17, 18, 19 ], [ 1, 6, 8, 15, 16, 19, 20 ], [ 1, 8, 9, 12, 13, 14, 19 ], [ 2, 3, 4, 5, 6, 8, 11, 14, 15, 18, 20 ], [ 2, 3, 4, 9, 11, 18, 19 ], [ 2, 3, 6, 7, 8, 13, 15 ], [ 2, 3, 6, 8, 10, 11, 12, 13, 14, 16, 19 ], [ 2, 4, 5, 6, 7, 8, 10, 13, 16, 17, 20 ], [ 2, 4, 6, 7, 8, 9, 10, 12, 15, 18, 19 ], [ 2, 4, 11, 12, 15, 16, 17 ], [ 2, 5, 6, 9, 11, 13, 14, 15, 16, 17, 19 ], [ 2, 5, 8, 9, 12, 14, 16, 17, 18, 19, 20 ], [ 2, 9, 10, 13, 14, 15, 20 ], [ 3, 4, 5, 10, 12, 19, 20 ], [ 3, 4, 7, 8, 9, 14, 16 ], [ 3, 4, 7, 9, 11, 12, 13, 14, 15, 17, 20 ], [ 3, 5, 7, 8, 9, 10, 11, 13, 16, 19, 20 ], [ 3, 5, 12, 13, 16, 17, 18 ], [ 3, 6, 7, 10, 12, 14, 15, 16, 17, 18, 20 ], [ 4, 5, 8, 9, 10, 15, 17 ], [ 4, 6, 13, 14, 17, 18, 19 ], [ 5, 6, 9, 10, 11, 16, 18 ], [ 5, 7, 14, 15, 18, 19, 20 ], [ 6, 7, 10, 11, 12, 17, 19 ], [ 7, 8, 11, 12, 13, 18, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 5, 9,13,17)( 2, 6,10,14,18)( 3, 7,11,15,19)( 4, 8,12,16,20), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 7, 9, 12, 13, 16, 19 ], [ 1, 2, 3, 4, 6, 8, 11, 12, 15, 18, 20 ], [ 1, 2, 3, 5, 7, 10, 11, 14, 17, 19, 20 ], [ 1, 2, 3, 8, 10, 17, 18 ], [ 1, 2, 4, 6, 9, 10, 13, 16, 18, 19, 20 ] , [ 1, 2, 5, 6, 7, 12, 14 ], [ 1, 2, 5, 8, 10, 11, 12, 13, 14, 16, 18 ], [ 1, 2, 7, 9, 16, 17, 20 ], [ 1, 3, 4, 5, 6, 7, 9, 11, 14, 15, 18 ], [ 1, 3, 5, 8, 9, 12, 15, 17, 18, 19, 20 ], [ 1, 3, 6, 7, 10, 13, 15, 16, 17, 18, 19 ], [ 1, 3, 10, 11, 14, 15, 16 ], [ 1, 4, 5, 6, 11, 13, 20 ], [ 1, 4, 5, 8, 11, 13, 14, 15, 16, 17, 19 ], [ 1, 4, 6, 7, 8, 9, 10, 12, 14, 17, 18 ], [ 1, 4, 7, 9, 10, 11, 12, 13, 15, 17, 20 ], [ 1, 6, 8, 15, 16, 19, 20 ], [ 1, 8, 9, 12, 13, 14, 19 ], [ 2, 3, 4, 5, 6, 8, 10, 13, 14, 17, 20 ], [ 2, 3, 4, 9, 11, 18, 19 ], [ 2, 3, 6, 7, 8, 13, 15 ], [ 2, 3, 6, 9, 11, 12, 13, 14, 15, 17, 19 ], [ 2, 4, 5, 6, 7, 8, 10, 12, 15, 16, 19 ], [ 2, 4, 7, 8, 11, 14, 16, 17, 18, 19, 20 ], [ 2, 4, 11, 12, 15, 16, 17 ], [ 2, 5, 6, 9, 12, 14, 15, 16, 17, 18, 20 ], [ 2, 5, 7, 8, 9, 10, 11, 13, 15, 18, 19 ], [ 2, 9, 10, 13, 14, 15, 20 ], [ 3, 4, 5, 10, 12, 19, 20 ], [ 3, 4, 7, 8, 9, 14, 16 ], [ 3, 4, 7, 10, 12, 13, 14, 15, 16, 18, 20 ], [ 3, 5, 6, 7, 8, 9, 11, 13, 16, 17, 20 ], [ 3, 5, 12, 13, 16, 17, 18 ], [ 3, 6, 8, 9, 10, 11, 12, 14, 16, 19, 20 ], [ 4, 5, 8, 9, 10, 15, 17 ], [ 4, 6, 13, 14, 17, 18, 19 ], [ 5, 6, 9, 10, 11, 16, 18 ], [ 5, 7, 14, 15, 18, 19, 20 ], [ 6, 7, 10, 11, 12, 17, 19 ], [ 7, 8, 11, 12, 13, 18, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 7,13,19, 5,11,17, 3, 9,15)( 2, 8,14,20, 6,12,18, 4,10,16), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 7, 9, 10, 12, 13, 18, 19 ], [ 1, 2, 3, 11, 15, 16, 18 ], [ 1, 2, 4, 5, 6, 8, 10, 12, 13, 15, 16 ], [ 1, 2, 4, 5, 10, 11, 13, 14, 15, 17, 19 ], [ 1, 2, 4, 6, 8, 9, 11, 12, 17, 18, 20 ], [ 1, 2, 4, 7, 8, 9, 17 ], [ 1, 2, 7, 8, 10, 11, 12, 14, 16, 18, 19 ], [ 1, 2, 10, 14, 15, 17, 20 ], [ 1, 3, 4, 5, 7, 9, 11, 12, 14, 15, 20 ], [ 1, 3, 4, 6, 7, 12, 13, 15, 16, 17, 19 ], [ 1, 3, 4, 9, 10, 12, 13, 14, 16, 18, 20 ], [ 1, 3, 5, 6, 8, 9, 14, 15, 17, 18, 19 ], [ 1, 3, 5, 7, 8, 10, 11, 16, 17, 19, 20 ], [ 1, 3, 6, 7, 8, 16, 20 ], [ 1, 4, 5, 6, 14, 18, 19 ], [ 1, 5, 6, 8, 11, 12, 13 ], [ 1, 6, 7, 9, 10, 11, 13, 15, 17, 18, 20 ], [ 1, 9, 13, 14, 16, 19, 20 ], [ 2, 3, 4, 6, 8, 10, 11, 13, 14, 19, 20 ], [ 2, 3, 4, 12, 16, 17, 19 ], [ 2, 3, 5, 6, 7, 9, 11, 13, 14, 16, 17 ], [ 2, 3, 5, 6, 11, 12, 14, 15, 16, 18, 20 ], [ 2, 3, 5, 8, 9, 10, 18 ], [ 2, 3, 8, 9, 11, 12, 13, 15, 17, 19, 20 ], [ 2, 4, 5, 7, 8, 13, 14, 16, 17, 18, 20 ], [ 2, 4, 6, 7, 9, 10, 15, 16, 18, 19, 20 ], [ 2, 5, 6, 7, 15, 19, 20 ], [ 2, 6, 7, 9, 12, 13, 14 ], [ 3, 4, 5, 13, 17, 18, 20 ], [ 3, 4, 6, 7, 8, 10, 12, 14, 15, 17, 18 ], [ 3, 4, 6, 9, 10, 11, 19 ], [ 3, 7, 8, 10, 13, 14, 15 ], [ 4, 5, 7, 8, 9, 11, 13, 15, 16, 18, 19 ], [ 4, 5, 7, 10, 11, 12, 20 ], [ 4, 8, 9, 11, 14, 15, 16 ], [ 5, 6, 8, 9, 10, 12, 14, 16, 17, 19, 20 ], [ 5, 9, 10, 12, 15, 16, 17 ], [ 6, 10, 11, 13, 16, 17, 18 ], [ 7, 11, 12, 14, 17, 18, 19 ], [ 8, 12, 13, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 7,13,19, 5,11,17, 3, 9,15)( 2, 8,14,20, 6,12,18, 4,10,16), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 11, 12, 14, 15, 17, 19 ], [ 1, 2, 3, 11, 15, 16, 18 ], [ 1, 2, 4, 5, 7, 9, 11, 12, 13, 15, 16 ], [ 1, 2, 4, 5, 10, 11, 13, 14, 16, 18, 20 ], [ 1, 2, 4, 6, 8, 9, 10, 12, 13, 18, 19 ], [ 1, 2, 4, 7, 8, 9, 17 ], [ 1, 2, 7, 8, 10, 11, 13, 15, 17, 18, 19 ], [ 1, 2, 10, 14, 15, 17, 20 ], [ 1, 3, 4, 5, 7, 8, 13, 14, 16, 17, 19 ], [ 1, 3, 4, 6, 8, 10, 11, 12, 14, 15, 20 ], [ 1, 3, 4, 9, 10, 12, 13, 15, 17, 19, 20 ], [ 1, 3, 5, 6, 7, 9, 10, 15, 16, 18, 19 ], [ 1, 3, 5, 7, 8, 9, 11, 12, 17, 18, 20 ], [ 1, 3, 6, 7, 8, 16, 20 ], [ 1, 4, 5, 6, 14, 18, 19 ], [ 1, 5, 6, 8, 11, 12, 13 ], [ 1, 6, 7, 9, 10, 12, 14, 16, 17, 18, 20 ], [ 1, 9, 13, 14, 16, 19, 20 ], [ 2, 3, 4, 6, 7, 12, 13, 15, 16, 18, 20 ], [ 2, 3, 4, 12, 16, 17, 19 ], [ 2, 3, 5, 6, 8, 10, 12, 13, 14, 16, 17 ], [ 2, 3, 5, 7, 9, 10, 11, 13, 14, 19, 20 ], [ 2, 3, 5, 8, 9, 10, 18 ], [ 2, 3, 8, 9, 11, 12, 14, 16, 18, 19, 20 ], [ 2, 4, 5, 6, 8, 9, 14, 15, 17, 18, 20 ], [ 2, 4, 6, 7, 8, 10, 11, 16, 17, 19, 20 ], [ 2, 5, 6, 7, 15, 19, 20 ], [ 2, 6, 7, 9, 12, 13, 14 ], [ 3, 4, 5, 13, 17, 18, 20 ], [ 3, 4, 6, 7, 9, 11, 13, 14, 15, 17, 18 ], [ 3, 4, 6, 9, 10, 11, 19 ], [ 3, 7, 8, 10, 13, 14, 15 ], [ 4, 5, 7, 8, 10, 12, 14, 15, 16, 18, 19 ], [ 4, 5, 7, 10, 11, 12, 20 ], [ 4, 8, 9, 11, 14, 15, 16 ], [ 5, 6, 8, 9, 11, 13, 15, 16, 17, 19, 20 ], [ 5, 9, 10, 12, 15, 16, 17 ], [ 6, 10, 11, 13, 16, 17, 18 ], [ 7, 11, 12, 14, 17, 18, 19 ], [ 8, 12, 13, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 9,17, 5,13)( 2,10,18, 6,14)( 3,11,19, 7,15)( 4,12,20, 8,16), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 10, 11, 13, 15, 17, 18 ], [ 1, 2, 3, 6, 9, 10, 12, 14, 16, 17, 20 ], [ 1, 2, 3, 13, 14, 16, 18 ], [ 1, 2, 4, 6, 8, 9, 12, 13, 14, 15, 18 ], [ 1, 2, 4, 6, 9, 10, 11 ], [ 1, 2, 5, 6, 7, 8, 11, 14, 15, 17, 19 ], [ 1, 2, 5, 8, 9, 11, 13, 15, 16, 19, 20 ], [ 1, 2, 12, 13, 15, 17, 20 ], [ 1, 3, 4, 7, 8, 9, 10, 13, 16, 17, 19 ], [ 1, 3, 5, 6, 9, 10, 11, 12, 15, 18, 19 ], [ 1, 3, 5, 7, 8, 11, 12, 13, 14, 17, 20 ], [ 1, 3, 5, 8, 9, 10, 20 ], [ 1, 3, 6, 7, 8, 18, 19 ], [ 1, 4, 5, 6, 7, 10, 13, 14, 16, 18, 20 ], [ 1, 4, 5, 6, 16, 17, 19 ], [ 1, 4, 5, 7, 9, 11, 12, 15, 16, 17, 18 ], [ 1, 4, 7, 8, 10, 12, 14, 15, 18, 19, 20 ], [ 1, 11, 12, 14, 16, 19, 20 ], [ 2, 3, 4, 5, 8, 11, 12, 14, 16, 18, 19 ], [ 2, 3, 4, 14, 15, 17, 19 ], [ 2, 3, 5, 7, 9, 10, 13, 14, 15, 16, 19 ], [ 2, 3, 5, 7, 10, 11, 12 ], [ 2, 3, 6, 7, 8, 9, 12, 15, 16, 18, 20 ], [ 2, 4, 5, 8, 9, 10, 11, 14, 17, 18, 20 ], [ 2, 4, 6, 7, 10, 11, 12, 13, 16, 19, 20 ], [ 2, 4, 7, 8, 9, 19, 20 ], [ 2, 5, 6, 7, 17, 18, 20 ], [ 2, 5, 6, 8, 10, 12, 13, 16, 17, 18, 19 ], [ 3, 4, 5, 6, 9, 12, 13, 15, 17, 19, 20 ], [ 3, 4, 5, 15, 16, 18, 20 ], [ 3, 4, 6, 8, 10, 11, 14, 15, 16, 17, 20 ], [ 3, 4, 6, 8, 11, 12, 13 ], [ 3, 6, 7, 9, 11, 13, 14, 17, 18, 19, 20 ], [ 4, 5, 7, 9, 12, 13, 14 ], [ 5, 6, 8, 10, 13, 14, 15 ], [ 6, 7, 9, 11, 14, 15, 16 ], [ 7, 8, 10, 12, 15, 16, 17 ], [ 8, 9, 11, 13, 16, 17, 18 ], [ 9, 10, 12, 14, 17, 18, 19 ], [ 10, 11, 13, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 9,17, 5,13)( 2,10,18, 6,14)( 3,11,19, 7,15)( 4,12,20, 8,16), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 8, 10, 12, 14, 15, 18 ], [ 1, 2, 3, 6, 7, 9, 11, 13, 14, 17, 20 ], [ 1, 2, 3, 13, 14, 16, 18 ], [ 1, 2, 4, 6, 8, 9, 12, 15, 16, 17, 18 ], [ 1, 2, 4, 6, 9, 10, 11 ], [ 1, 2, 5, 6, 8, 10, 12, 13, 16, 19, 20 ], [ 1, 2, 5, 8, 9, 10, 11, 14, 15, 17, 19 ], [ 1, 2, 12, 13, 15, 17, 20 ], [ 1, 3, 4, 7, 10, 11, 12, 13, 16, 17, 19 ], [ 1, 3, 5, 6, 9, 12, 13, 14, 15, 18, 19 ], [ 1, 3, 5, 7, 8, 11, 14, 15, 16, 17, 20 ], [ 1, 3, 5, 8, 9, 10, 20 ], [ 1, 3, 6, 7, 8, 18, 19 ], [ 1, 4, 5, 6, 7, 10, 11, 13, 15, 17, 18 ], [ 1, 4, 5, 6, 16, 17, 19 ], [ 1, 4, 5, 7, 9, 11, 12, 15, 18, 19, 20 ], [ 1, 4, 7, 8, 9, 10, 13, 14, 16, 18, 20 ], [ 1, 11, 12, 14, 16, 19, 20 ], [ 2, 3, 4, 5, 8, 9, 11, 13, 15, 16, 19 ], [ 2, 3, 4, 14, 15, 17, 19 ], [ 2, 3, 5, 7, 9, 10, 13, 16, 17, 18, 19 ], [ 2, 3, 5, 7, 10, 11, 12 ], [ 2, 3, 6, 9, 10, 11, 12, 15, 16, 18, 20 ], [ 2, 4, 5, 8, 11, 12, 13, 14, 17, 18, 20 ], [ 2, 4, 6, 7, 10, 13, 14, 15, 16, 19, 20 ], [ 2, 4, 7, 8, 9, 19, 20 ], [ 2, 5, 6, 7, 8, 11, 12, 14, 16, 18, 19 ] , [ 2, 5, 6, 7, 17, 18, 20 ], [ 3, 4, 5, 6, 9, 10, 12, 14, 16, 17, 20 ], [ 3, 4, 5, 15, 16, 18, 20 ], [ 3, 4, 6, 8, 10, 11, 14, 17, 18, 19, 20 ], [ 3, 4, 6, 8, 11, 12, 13 ], [ 3, 6, 7, 8, 9, 12, 13, 15, 17, 19, 20 ], [ 4, 5, 7, 9, 12, 13, 14 ], [ 5, 6, 8, 10, 13, 14, 15 ], [ 6, 7, 9, 11, 14, 15, 16 ], [ 7, 8, 10, 12, 15, 16, 17 ], [ 8, 9, 11, 13, 16, 17, 18 ], [ 9, 10, 12, 14, 17, 18, 19 ], [ 10, 11, 13, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 9,17, 5,13)( 2,10,18, 6,14)( 3,11,19, 7,15)( 4,12,20, 8,16), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 8, 9, 11, 12, 16, 17, 19 ], [ 1, 2, 3, 13, 14, 16, 18 ], [ 1, 2, 4, 5, 9, 10, 12, 14, 15, 16, 18 ], [ 1, 2, 4, 6, 7, 8, 10, 13, 14, 16, 17 ], [ 1, 2, 4, 6, 9, 10, 11 ], [ 1, 2, 4, 7, 8, 10, 11, 15, 16, 18, 20 ], [ 1, 2, 6, 7, 9, 11, 12, 13, 15, 18, 19 ], [ 1, 2, 12, 13, 15, 17, 20 ], [ 1, 3, 4, 5, 7, 10, 11, 13, 14, 18, 19 ], [ 1, 3, 4, 8, 9, 11, 13, 14, 15, 17, 20 ], [ 1, 3, 5, 6, 7, 9, 12, 13, 15, 16, 20 ], [ 1, 3, 5, 8, 9, 10, 20 ], [ 1, 3, 6, 7, 8, 18, 19 ], [ 1, 3, 6, 7, 9, 10, 14, 15, 17, 19, 20 ], [ 1, 4, 5, 6, 16, 17, 19 ], [ 1, 4, 5, 7, 8, 12, 13, 15, 17, 18, 19 ], [ 1, 5, 6, 8, 10, 11, 12, 14, 17, 18, 20 ], [ 1, 11, 12, 14, 16, 19, 20 ], [ 2, 3, 4, 6, 9, 10, 12, 13, 17, 18, 20 ], [ 2, 3, 4, 14, 15, 17, 19 ], [ 2, 3, 5, 6, 10, 11, 13, 15, 16, 17, 19 ], [ 2, 3, 5, 7, 8, 9, 11, 14, 15, 17, 18 ], [ 2, 3, 5, 7, 10, 11, 12 ], [ 2, 3, 7, 8, 10, 12, 13, 14, 16, 19, 20 ], [ 2, 4, 5, 6, 8, 11, 12, 14, 15, 19, 20 ], [ 2, 4, 7, 8, 9, 19, 20 ], [ 2, 5, 6, 7, 17, 18, 20 ], [ 2, 5, 6, 8, 9, 13, 14, 16, 18, 19, 20 ], [ 3, 4, 5, 15, 16, 18, 20 ], [ 3, 4, 6, 7, 11, 12, 14, 16, 17, 18, 20 ], [ 3, 4, 6, 8, 9, 10, 12, 15, 16, 18, 19 ], [ 3, 4, 6, 8, 11, 12, 13 ], [ 4, 5, 7, 9, 10, 11, 13, 16, 17, 19, 20 ], [ 4, 5, 7, 9, 12, 13, 14 ], [ 5, 6, 8, 10, 13, 14, 15 ], [ 6, 7, 9, 11, 14, 15, 16 ], [ 7, 8, 10, 12, 15, 16, 17 ], [ 8, 9, 11, 13, 16, 17, 18 ], [ 9, 10, 12, 14, 17, 18, 19 ], [ 10, 11, 13, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 9,17, 5,13)( 2,10,18, 6,14)( 3,11,19, 7,15)( 4,12,20, 8,16), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 7, 8, 12, 13, 15, 16, 19 ], [ 1, 2, 3, 13, 14, 16, 18 ], [ 1, 2, 4, 5, 8, 10, 11, 12, 14, 16, 17 ], [ 1, 2, 4, 6, 7, 11, 12, 14, 15, 18, 20 ], [ 1, 2, 4, 6, 9, 10, 11 ], [ 1, 2, 5, 7, 8, 9, 11, 13, 14, 18, 19 ], [ 1, 2, 6, 7, 9, 10, 13, 15, 16, 17, 19 ], [ 1, 2, 12, 13, 15, 17, 20 ], [ 1, 3, 4, 5, 7, 9, 10, 14, 15, 17, 18 ], [ 1, 3, 4, 7, 9, 10, 11, 13, 15, 16, 20 ], [ 1, 3, 4, 8, 9, 11, 12, 15, 17, 18, 19 ], [ 1, 3, 5, 6, 10, 11, 13, 14, 17, 19, 20 ], [ 1, 3, 5, 8, 9, 10, 20 ], [ 1, 3, 6, 7, 8, 18, 19 ], [ 1, 4, 5, 6, 16, 17, 19 ], [ 1, 4, 6, 7, 8, 10, 12, 13, 17, 18, 20 ], [ 1, 5, 6, 8, 9, 12, 14, 15, 16, 18, 20 ] , [ 1, 11, 12, 14, 16, 19, 20 ], [ 2, 3, 4, 6, 8, 9, 13, 14, 16, 17, 20 ], [ 2, 3, 4, 14, 15, 17, 19 ], [ 2, 3, 5, 6, 9, 11, 12, 13, 15, 17, 18 ], [ 2, 3, 5, 7, 10, 11, 12 ], [ 2, 3, 6, 8, 9, 10, 12, 14, 15, 19, 20 ] , [ 2, 3, 7, 8, 10, 11, 14, 16, 17, 18, 20 ], [ 2, 4, 5, 6, 8, 10, 11, 15, 16, 18, 19 ], [ 2, 4, 5, 9, 10, 12, 13, 16, 18, 19, 20 ], [ 2, 4, 7, 8, 9, 19, 20 ], [ 2, 5, 6, 7, 17, 18, 20 ], [ 3, 4, 5, 15, 16, 18, 20 ], [ 3, 4, 6, 7, 10, 12, 13, 14, 16, 18, 19 ], [ 3, 4, 6, 8, 11, 12, 13 ], [ 3, 5, 6, 7, 9, 11, 12, 16, 17, 19, 20 ], [ 4, 5, 7, 8, 11, 13, 14, 15, 17, 19, 20 ], [ 4, 5, 7, 9, 12, 13, 14 ], [ 5, 6, 8, 10, 13, 14, 15 ], [ 6, 7, 9, 11, 14, 15, 16 ], [ 7, 8, 10, 12, 15, 16, 17 ], [ 8, 9, 11, 13, 16, 17, 18 ], [ 9, 10, 12, 14, 17, 18, 19 ], [ 10, 11, 13, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 10, 11, 13, 17, 18, 19 ], [ 1, 2, 3, 5, 6, 7, 8, 11, 14, 15, 17 ], [ 1, 2, 3, 6, 9, 10, 12, 16, 17, 18, 20 ], [ 1, 2, 3, 11, 14, 16, 18 ], [ 1, 2, 4, 5, 6, 7, 10, 13, 14, 16, 20 ] , [ 1, 2, 4, 8, 9, 10, 12, 13, 14, 15, 18 ], [ 1, 2, 5, 8, 9, 11, 15, 16, 17, 19, 20 ], [ 1, 2, 10, 13, 15, 17, 20 ], [ 1, 3, 4, 5, 6, 9, 12, 13, 15, 19, 20 ], [ 1, 3, 5, 8, 9, 10, 18 ], [ 1, 3, 6, 7, 8, 16, 19 ], [ 1, 3, 7, 8, 9, 11, 12, 13, 14, 17, 20 ], [ 1, 4, 5, 6, 14, 17, 19 ], [ 1, 4, 5, 7, 11, 12, 13, 15, 16, 17, 18 ], [ 1, 4, 6, 8, 11, 12, 13 ], [ 1, 4, 7, 8, 10, 14, 15, 16, 18, 19, 20 ], [ 1, 5, 6, 7, 9, 10, 11, 12, 15, 18, 19 ], [ 1, 9, 12, 14, 16, 19, 20 ], [ 2, 3, 4, 5, 8, 11, 12, 14, 18, 19, 20 ], [ 2, 3, 4, 6, 7, 8, 9, 12, 15, 16, 18 ] , [ 2, 3, 4, 12, 15, 17, 19 ], [ 2, 3, 5, 9, 10, 11, 13, 14, 15, 16, 19 ], [ 2, 4, 6, 9, 10, 11, 19 ], [ 2, 4, 7, 8, 9, 17, 20 ], [ 2, 5, 6, 7, 15, 18, 20 ], [ 2, 5, 6, 8, 12, 13, 14, 16, 17, 18, 19 ], [ 2, 5, 7, 9, 12, 13, 14 ], [ 2, 6, 7, 8, 10, 11, 12, 13, 16, 19, 20 ], [ 3, 4, 5, 7, 8, 9, 10, 13, 16, 17, 19 ] , [ 3, 4, 5, 13, 16, 18, 20 ], [ 3, 4, 6, 10, 11, 12, 14, 15, 16, 17, 20 ], [ 3, 5, 7, 10, 11, 12, 20 ], [ 3, 6, 7, 9, 13, 14, 15, 17, 18, 19, 20 ], [ 3, 6, 8, 10, 13, 14, 15 ], [ 4, 5, 6, 8, 9, 10, 11, 14, 17, 18, 20 ], [ 4, 7, 9, 11, 14, 15, 16 ], [ 5, 8, 10, 12, 15, 16, 17 ], [ 6, 9, 11, 13, 16, 17, 18 ], [ 7, 10, 12, 14, 17, 18, 19 ], [ 8, 11, 13, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 7, 8, 12, 14, 15, 18 ], [ 1, 2, 3, 5, 6, 7, 11, 13, 14, 17, 20 ], [ 1, 2, 3, 7, 9, 10, 13, 16, 17, 18, 19 ], [ 1, 2, 3, 11, 14, 16, 18 ], [ 1, 2, 4, 5, 6, 10, 12, 13, 16, 19, 20 ], [ 1, 2, 5, 8, 9, 10, 11, 13, 14, 15, 19 ], [ 1, 2, 6, 8, 9, 12, 15, 16, 17, 18, 20 ], [ 1, 2, 10, 13, 15, 17, 20 ], [ 1, 3, 4, 5, 9, 11, 12, 15, 18, 19, 20 ], [ 1, 3, 4, 7, 10, 11, 12, 13, 15, 16, 17 ], [ 1, 3, 5, 8, 9, 10, 18 ], [ 1, 3, 6, 7, 8, 16, 19 ], [ 1, 4, 5, 6, 7, 9, 10, 11, 15, 17, 18 ], [ 1, 4, 5, 6, 14, 17, 19 ], [ 1, 4, 6, 8, 11, 12, 13 ], [ 1, 4, 7, 8, 9, 10, 12, 13, 14, 18, 20 ], [ 1, 5, 7, 8, 11, 14, 15, 16, 17, 19, 20 ], [ 1, 9, 12, 14, 16, 19, 20 ], [ 2, 3, 4, 5, 7, 8, 9, 13, 15, 16, 19 ], [ 2, 3, 4, 8, 10, 11, 14, 17, 18, 19, 20 ], [ 2, 3, 4, 12, 15, 17, 19 ], [ 2, 3, 6, 9, 10, 11, 12, 14, 15, 16, 20 ], [ 2, 4, 5, 8, 11, 12, 13, 14, 16, 17, 18 ], [ 2, 4, 6, 9, 10, 11, 19 ], [ 2, 4, 7, 8, 9, 17, 20 ], [ 2, 5, 6, 7, 8, 10, 11, 12, 16, 18, 19 ], [ 2, 5, 6, 7, 15, 18, 20 ], [ 2, 5, 7, 9, 12, 13, 14 ], [ 3, 4, 5, 6, 8, 9, 10, 14, 16, 17, 20 ], [ 3, 4, 5, 13, 16, 18, 20 ], [ 3, 5, 6, 9, 12, 13, 14, 15, 17, 18, 19 ], [ 3, 5, 7, 10, 11, 12, 20 ], [ 3, 6, 7, 8, 9, 11, 12, 13, 17, 19, 20 ], [ 3, 6, 8, 10, 13, 14, 15 ], [ 4, 6, 7, 10, 13, 14, 15, 16, 18, 19, 20 ], [ 4, 7, 9, 11, 14, 15, 16 ], [ 5, 8, 10, 12, 15, 16, 17 ], [ 6, 9, 11, 13, 16, 17, 18 ], [ 7, 10, 12, 14, 17, 18, 19 ], [ 8, 11, 13, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 8, 9, 10, 12, 15, 18, 19 ], [ 1, 2, 3, 5, 8, 11, 12, 14, 15, 16, 17 ], [ 1, 2, 3, 6, 14, 16, 18 ], [ 1, 2, 3, 7, 8, 9, 11, 14, 17, 18, 20 ], [ 1, 2, 4, 5, 6, 7, 11, 12, 13, 15, 18 ], [ 1, 2, 4, 7, 10, 11, 13, 14, 15, 16, 20 ], [ 1, 2, 5, 13, 15, 17, 20 ], [ 1, 2, 6, 7, 8, 10, 13, 16, 17, 19, 20 ], [ 1, 3, 4, 5, 6, 10, 11, 12, 14, 17, 20 ], [ 1, 3, 5, 8, 9, 10, 13 ], [ 1, 3, 6, 7, 8, 11, 19 ], [ 1, 3, 6, 9, 10, 12, 13, 14, 15, 19, 20 ], [ 1, 4, 5, 6, 9, 17, 19 ], [ 1, 4, 5, 7, 8, 9, 10, 14, 15, 16, 18 ], [ 1, 4, 7, 8, 10, 11, 12, 13, 17, 18, 19 ], [ 1, 4, 12, 14, 16, 19, 20 ], [ 1, 5, 6, 7, 9, 12, 15, 16, 18, 19, 20 ], [ 1, 9, 11, 13, 16, 17, 18 ], [ 2, 3, 4, 5, 9, 10, 11, 13, 16, 19, 20 ], [ 2, 3, 4, 6, 9, 12, 13, 15, 16, 17, 18 ], [ 2, 3, 4, 7, 15, 17, 19 ], [ 2, 3, 5, 6, 7, 8, 12, 13, 14, 16, 19 ], [ 2, 4, 6, 9, 10, 11, 14 ], [ 2, 4, 7, 8, 9, 12, 20 ], [ 2, 5, 6, 7, 10, 18, 20 ], [ 2, 5, 6, 8, 9, 10, 11, 15, 16, 17, 19 ], [ 2, 5, 8, 9, 11, 12, 13, 14, 18, 19, 20 ], [ 2, 10, 12, 14, 17, 18, 19 ], [ 3, 4, 5, 7, 10, 13, 14, 16, 17, 18, 19 ], [ 3, 4, 5, 8, 16, 18, 20 ], [ 3, 4, 6, 7, 8, 9, 13, 14, 15, 17, 20 ] , [ 3, 5, 7, 10, 11, 12, 15 ], [ 3, 6, 7, 9, 10, 11, 12, 16, 17, 18, 20 ], [ 3, 11, 13, 15, 18, 19, 20 ], [ 4, 5, 6, 8, 11, 14, 15, 17, 18, 19, 20 ], [ 4, 6, 8, 11, 12, 13, 16 ], [ 5, 7, 9, 12, 13, 14, 17 ], [ 6, 8, 10, 13, 14, 15, 18 ], [ 7, 9, 11, 14, 15, 16, 19 ], [ 8, 10, 12, 15, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 7, 10, 13, 15, 16, 17 ], [ 1, 2, 3, 5, 6, 9, 12, 14, 15, 16, 20 ], [ 1, 2, 3, 6, 14, 16, 18 ], [ 1, 2, 3, 7, 8, 9, 10, 12, 13, 16, 19 ], [ 1, 2, 4, 5, 8, 11, 13, 14, 15, 19, 20 ], [ 1, 2, 5, 8, 10, 11, 12, 16, 17, 18, 19 ], [ 1, 2, 5, 13, 15, 17, 20 ], [ 1, 2, 6, 7, 8, 9, 11, 12, 15, 18, 20 ], [ 1, 3, 4, 5, 9, 10, 11, 12, 14, 15, 18 ], [ 1, 3, 4, 7, 10, 12, 13, 14, 18, 19, 20 ], [ 1, 3, 5, 8, 9, 10, 13 ], [ 1, 3, 6, 7, 8, 11, 19 ], [ 1, 4, 5, 6, 9, 17, 19 ], [ 1, 4, 6, 7, 8, 12, 13, 14, 15, 17, 18 ], [ 1, 4, 7, 9, 10, 11, 15, 16, 17, 18, 20 ] , [ 1, 4, 12, 14, 16, 19, 20 ], [ 1, 5, 6, 7, 8, 10, 11, 14, 17, 19, 20 ], [ 1, 9, 11, 13, 16, 17, 18 ], [ 2, 3, 4, 5, 7, 8, 11, 14, 16, 17, 18 ], [ 2, 3, 4, 7, 15, 17, 19 ], [ 2, 3, 4, 8, 9, 10, 11, 13, 14, 17, 20 ], [ 2, 3, 6, 9, 11, 12, 13, 17, 18, 19, 20 ], [ 2, 4, 5, 6, 10, 11, 12, 13, 15, 16, 19 ], [ 2, 4, 6, 9, 10, 11, 14 ], [ 2, 4, 7, 8, 9, 12, 20 ], [ 2, 5, 6, 7, 10, 18, 20 ], [ 2, 5, 7, 8, 9, 13, 14, 15, 16, 18, 19 ], [ 2, 10, 12, 14, 17, 18, 19 ], [ 3, 4, 5, 6, 8, 9, 12, 15, 17, 18, 19 ], [ 3, 4, 5, 8, 16, 18, 20 ], [ 3, 5, 6, 7, 11, 12, 13, 14, 16, 17, 20 ] , [ 3, 5, 7, 10, 11, 12, 15 ], [ 3, 6, 8, 9, 10, 14, 15, 16, 17, 19, 20 ], [ 3, 11, 13, 15, 18, 19, 20 ], [ 4, 5, 6, 7, 9, 10, 13, 16, 18, 19, 20 ], [ 4, 6, 8, 11, 12, 13, 16 ], [ 5, 7, 9, 12, 13, 14, 17 ], [ 6, 8, 10, 13, 14, 15, 18 ], [ 7, 9, 11, 14, 15, 16, 19 ], [ 8, 10, 12, 15, 16, 17, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 8, 11, 13, 17, 18, 19 ], [ 1, 2, 3, 4, 7, 10, 12, 16, 17, 18, 20 ], [ 1, 2, 3, 5, 6, 7, 8, 9, 12, 15, 17 ], [ 1, 2, 3, 6, 9, 11, 15, 16, 17, 19, 20 ], [ 1, 2, 3, 9, 11, 14, 18 ], [ 1, 2, 4, 5, 6, 7, 8, 11, 14, 16, 20 ], [ 1, 2, 5, 8, 10, 14, 15, 16, 18, 19, 20 ], [ 1, 2, 8, 10, 13, 17, 20 ], [ 1, 3, 4, 5, 6, 7, 10, 13, 15, 19, 20 ], [ 1, 3, 6, 10, 13, 14, 15 ], [ 1, 3, 7, 8, 9, 11, 12, 13, 14, 15, 18 ], [ 1, 4, 5, 6, 12, 14, 17 ], [ 1, 4, 6, 10, 11, 12, 14, 15, 16, 17, 18 ], [ 1, 4, 7, 9, 13, 14, 15, 17, 18, 19, 20 ], [ 1, 4, 8, 11, 12, 13, 19 ], [ 1, 5, 6, 7, 9, 10, 11, 12, 13, 16, 19 ], [ 1, 5, 8, 9, 10, 16, 18 ], [ 1, 7, 9, 12, 16, 19, 20 ], [ 2, 3, 4, 5, 6, 9, 12, 14, 18, 19, 20 ], [ 2, 3, 4, 6, 7, 8, 9, 10, 13, 16, 18 ], [ 2, 3, 4, 10, 12, 15, 19 ], [ 2, 4, 7, 11, 14, 15, 16 ], [ 2, 4, 8, 9, 10, 12, 13, 14, 15, 16, 19 ], [ 2, 5, 6, 7, 13, 15, 18 ], [ 2, 5, 7, 11, 12, 13, 15, 16, 17, 18, 19 ], [ 2, 5, 9, 12, 13, 14, 20 ], [ 2, 6, 7, 8, 10, 11, 12, 13, 14, 17, 20 ], [ 2, 6, 9, 10, 11, 17, 19 ], [ 3, 4, 5, 7, 8, 9, 10, 11, 14, 17, 19 ], [ 3, 4, 5, 11, 13, 16, 20 ], [ 3, 5, 8, 12, 15, 16, 17 ], [ 3, 5, 9, 10, 11, 13, 14, 15, 16, 17, 20 ], [ 3, 6, 7, 8, 14, 16, 19 ], [ 3, 6, 8, 12, 13, 14, 16, 17, 18, 19, 20 ], [ 3, 7, 10, 11, 12, 18, 20 ], [ 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20 ], [ 4, 6, 9, 13, 16, 17, 18 ], [ 4, 7, 8, 9, 15, 17, 20 ], [ 5, 7, 10, 14, 17, 18, 19 ], [ 6, 8, 11, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 5, 7, 8, 9, 13, 15, 18 ], [ 1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 20 ], [ 1, 2, 3, 5, 6, 7, 11, 13, 16, 19, 20 ], [ 1, 2, 3, 7, 9, 12, 15, 16, 17, 18, 19 ], [ 1, 2, 3, 9, 11, 14, 18 ], [ 1, 2, 4, 5, 6, 10, 12, 15, 18, 19, 20 ], [ 1, 2, 6, 8, 11, 14, 15, 16, 17, 18, 20 ], [ 1, 2, 8, 10, 13, 17, 20 ], [ 1, 3, 4, 5, 9, 11, 14, 17, 18, 19, 20 ], [ 1, 3, 6, 9, 10, 11, 12, 13, 15, 16, 17 ], [ 1, 3, 6, 10, 13, 14, 15 ], [ 1, 4, 5, 6, 7, 8, 10, 11, 12, 16, 18 ], [ 1, 4, 5, 6, 12, 14, 17 ], [ 1, 4, 7, 8, 9, 10, 11, 13, 14, 15, 19 ], [ 1, 4, 8, 11, 12, 13, 19 ], [ 1, 5, 7, 10, 13, 14, 15, 16, 17, 19, 20 ], [ 1, 5, 8, 9, 10, 16, 18 ], [ 1, 7, 9, 12, 16, 19, 20 ], [ 2, 3, 4, 5, 6, 8, 9, 10, 14, 16, 19 ], [ 2, 3, 4, 8, 10, 13, 16, 17, 18, 19, 20 ] , [ 2, 3, 4, 10, 12, 15, 19 ], [ 2, 4, 7, 10, 11, 12, 13, 14, 16, 17, 18 ], [ 2, 4, 7, 11, 14, 15, 16 ], [ 2, 5, 6, 7, 8, 9, 11, 12, 13, 17, 19 ], [ 2, 5, 6, 7, 13, 15, 18 ], [ 2, 5, 8, 9, 10, 11, 12, 14, 15, 16, 20 ] , [ 2, 5, 9, 12, 13, 14, 20 ], [ 2, 6, 9, 10, 11, 17, 19 ], [ 3, 4, 5, 6, 7, 9, 10, 11, 15, 17, 20 ], [ 3, 4, 5, 11, 13, 16, 20 ], [ 3, 5, 8, 11, 12, 13, 14, 15, 17, 18, 19 ], [ 3, 5, 8, 12, 15, 16, 17 ], [ 3, 6, 7, 8, 9, 10, 12, 13, 14, 18, 20 ], [ 3, 6, 7, 8, 14, 16, 19 ], [ 3, 7, 10, 11, 12, 18, 20 ], [ 4, 6, 9, 12, 13, 14, 15, 16, 18, 19, 20 ], [ 4, 6, 9, 13, 16, 17, 18 ], [ 4, 7, 8, 9, 15, 17, 20 ], [ 5, 7, 10, 14, 17, 18, 19 ], [ 6, 8, 11, 15, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,15, 9, 3,17,11, 5,19,13, 7)( 2,16,10, 4,18,12, 6,20,14, 8), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 10, 13, 14, 15, 17, 19 ], [ 1, 2, 3, 5, 7, 9, 10, 11, 12, 15, 18 ], [ 1, 2, 3, 6, 9, 12, 13, 14, 16, 18, 20 ], [ 1, 2, 3, 7, 8, 10, 18 ], [ 1, 2, 4, 6, 8, 9, 10, 11, 14, 17, 20 ], [ 1, 2, 4, 12, 15, 16, 17 ], [ 1, 2, 5, 8, 11, 12, 13, 15, 17, 19, 20 ], [ 1, 2, 6, 7, 9, 17, 20 ], [ 1, 3, 4, 5, 6, 9, 12, 15, 16, 17, 19 ], [ 1, 3, 5, 6, 7, 8, 11, 14, 17, 18, 19 ], [ 1, 3, 5, 7, 8, 9, 10, 13, 16, 19, 20 ], [ 1, 3, 11, 14, 15, 16, 20 ], [ 1, 4, 5, 6, 8, 10, 12, 13, 14, 15, 18 ], [ 1, 4, 5, 6, 10, 11, 13 ], [ 1, 4, 7, 8, 9, 11, 13, 15, 16, 17, 18 ] , [ 1, 4, 7, 10, 11, 12, 14, 16, 18, 19, 20 ], [ 1, 5, 6, 8, 16, 19, 20 ], [ 1, 9, 12, 13, 14, 18, 19 ], [ 2, 3, 4, 5, 8, 11, 14, 15, 16, 18, 20 ], [ 2, 3, 4, 6, 8, 10, 11, 12, 13, 16, 19 ], [ 2, 3, 4, 8, 9, 11, 19 ], [ 2, 3, 5, 13, 16, 17, 18 ], [ 2, 4, 5, 6, 7, 10, 13, 16, 17, 18, 20 ], [ 2, 4, 6, 7, 8, 9, 12, 15, 18, 19, 20 ] , [ 2, 5, 6, 7, 9, 11, 13, 14, 15, 16, 19 ], [ 2, 5, 6, 7, 11, 12, 14 ], [ 2, 5, 8, 9, 10, 12, 14, 16, 17, 18, 19 ], [ 2, 10, 13, 14, 15, 19, 20 ], [ 3, 4, 5, 7, 9, 11, 12, 13, 14, 17, 20 ], [ 3, 4, 5, 9, 10, 12, 20 ], [ 3, 4, 6, 14, 17, 18, 19 ], [ 3, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20 ], [ 3, 6, 7, 8, 12, 13, 15 ], [ 3, 6, 9, 10, 11, 13, 15, 17, 18, 19, 20 ], [ 4, 5, 7, 15, 18, 19, 20 ], [ 4, 7, 8, 9, 13, 14, 16 ], [ 5, 8, 9, 10, 14, 15, 17 ], [ 6, 9, 10, 11, 15, 16, 18 ], [ 7, 10, 11, 12, 16, 17, 19 ], [ 8, 11, 12, 13, 17, 18, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,15, 9, 3,17,11, 5,19,13, 7)( 2,16,10, 4,18,12, 6,20,14, 8), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 8, 10, 11, 12, 15, 18 ], [ 1, 2, 3, 5, 7, 9, 10, 11, 14, 17, 20 ], [ 1, 2, 3, 6, 9, 12, 13, 14, 15, 17, 19 ], [ 1, 2, 3, 7, 8, 10, 18 ], [ 1, 2, 4, 6, 8, 9, 10, 13, 16, 19, 20 ], [ 1, 2, 4, 12, 15, 16, 17 ], [ 1, 2, 5, 8, 11, 12, 13, 14, 16, 18, 20 ], [ 1, 2, 6, 7, 9, 17, 20 ], [ 1, 3, 4, 5, 8, 11, 14, 15, 16, 17, 19 ], [ 1, 3, 5, 6, 7, 10, 13, 16, 17, 18, 19 ], [ 1, 3, 5, 7, 8, 9, 12, 15, 18, 19, 20 ], [ 1, 3, 11, 14, 15, 16, 20 ], [ 1, 4, 5, 6, 7, 9, 11, 13, 14, 15, 18 ] , [ 1, 4, 5, 6, 10, 11, 13 ], [ 1, 4, 7, 8, 9, 10, 12, 14, 16, 17, 18 ], [ 1, 4, 7, 10, 11, 12, 13, 15, 17, 19, 20 ], [ 1, 5, 6, 8, 16, 19, 20 ], [ 1, 9, 12, 13, 14, 18, 19 ], [ 2, 3, 4, 5, 7, 9, 11, 12, 13, 16, 19 ], [ 2, 3, 4, 7, 10, 13, 14, 15, 16, 18, 20 ], [ 2, 3, 4, 8, 9, 11, 19 ], [ 2, 3, 5, 13, 16, 17, 18 ], [ 2, 4, 5, 6, 9, 12, 15, 16, 17, 18, 20 ], [ 2, 4, 6, 7, 8, 11, 14, 17, 18, 19, 20 ], [ 2, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19 ], [ 2, 5, 6, 7, 11, 12, 14 ], [ 2, 5, 8, 9, 10, 11, 13, 15, 17, 18, 19 ], [ 2, 10, 13, 14, 15, 19, 20 ], [ 3, 4, 5, 6, 8, 10, 12, 13, 14, 17, 20 ], [ 3, 4, 5, 9, 10, 12, 20 ], [ 3, 4, 6, 14, 17, 18, 19 ], [ 3, 6, 7, 8, 9, 11, 13, 15, 16, 17, 20 ], [ 3, 6, 7, 8, 12, 13, 15 ], [ 3, 6, 9, 10, 11, 12, 14, 16, 18, 19, 20 ], [ 4, 5, 7, 15, 18, 19, 20 ], [ 4, 7, 8, 9, 13, 14, 16 ], [ 5, 8, 9, 10, 14, 15, 17 ], [ 6, 9, 10, 11, 15, 16, 18 ], [ 7, 10, 11, 12, 16, 17, 19 ], [ 8, 11, 12, 13, 17, 18, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,15, 9, 3,17,11, 5,19,13, 7)( 2,16,10, 4,18,12, 6,20,14, 8), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 7, 10, 12, 13, 15, 19 ], [ 1, 2, 3, 6, 8, 9, 11, 15, 17, 18, 19 ], [ 1, 2, 3, 7, 8, 10, 18 ], [ 1, 2, 4, 5, 6, 9, 11, 12, 14, 18, 20 ], [ 1, 2, 4, 8, 10, 11, 12, 14, 15, 16, 19 ], [ 1, 2, 4, 12, 15, 16, 17 ], [ 1, 2, 5, 7, 8, 10, 14, 16, 17, 18, 20 ], [ 1, 2, 6, 7, 9, 17, 20 ], [ 1, 3, 4, 5, 7, 8, 9, 12, 14, 15, 17 ], [ 1, 3, 4, 5, 8, 10, 11, 13, 17, 19, 20 ], [ 1, 3, 4, 6, 10, 12, 13, 14, 16, 17, 18 ], [ 1, 3, 7, 9, 10, 11, 13, 14, 15, 18, 20 ], [ 1, 3, 11, 14, 15, 16, 20 ], [ 1, 4, 5, 6, 10, 11, 13 ], [ 1, 4, 6, 7, 9, 13, 15, 16, 17, 19, 20 ], [ 1, 5, 6, 8, 16, 19, 20 ], [ 1, 5, 7, 8, 9, 11, 12, 13, 16, 18, 19 ], [ 1, 9, 12, 13, 14, 18, 19 ], [ 2, 3, 4, 6, 7, 8, 11, 13, 14, 16, 20 ], [ 2, 3, 4, 7, 9, 10, 12, 16, 18, 19, 20 ], [ 2, 3, 4, 8, 9, 11, 19 ], [ 2, 3, 5, 9, 11, 12, 13, 15, 16, 17, 20 ], [ 2, 3, 5, 13, 16, 17, 18 ], [ 2, 4, 5, 6, 8, 9, 10, 13, 15, 16, 18 ], [ 2, 4, 5, 7, 11, 13, 14, 15, 17, 18, 19 ], [ 2, 5, 6, 7, 11, 12, 14 ], [ 2, 6, 8, 9, 10, 12, 13, 14, 17, 19, 20 ], [ 2, 10, 13, 14, 15, 19, 20 ], [ 3, 4, 5, 9, 10, 12, 20 ], [ 3, 4, 6, 14, 17, 18, 19 ], [ 3, 5, 6, 7, 9, 10, 11, 14, 16, 17, 19 ], [ 3, 5, 6, 8, 12, 14, 15, 16, 18, 19, 20 ], [ 3, 6, 7, 8, 12, 13, 15 ], [ 4, 5, 7, 15, 18, 19, 20 ], [ 4, 6, 7, 8, 10, 11, 12, 15, 17, 18, 20 ], [ 4, 7, 8, 9, 13, 14, 16 ], [ 5, 8, 9, 10, 14, 15, 17 ], [ 6, 9, 10, 11, 15, 16, 18 ], [ 7, 10, 11, 12, 16, 17, 19 ], [ 8, 11, 12, 13, 17, 18, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,15, 9, 3,17,11, 5,19,13, 7)( 2,16,10, 4,18,12, 6,20,14, 8), ( 1,20,19,18,17,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 6, 7, 9, 13, 15, 16, 18 ], [ 1, 2, 3, 5, 9, 11, 12, 14, 17, 18, 19 ], [ 1, 2, 3, 7, 8, 10, 18 ], [ 1, 2, 4, 5, 6, 8, 12, 14, 15, 17, 20 ], [ 1, 2, 4, 7, 8, 9, 11, 12, 13, 15, 19 ], [ 1, 2, 4, 8, 10, 11, 13, 16, 17, 18, 20 ], [ 1, 2, 4, 12, 15, 16, 17 ], [ 1, 2, 6, 7, 9, 17, 20 ], [ 1, 3, 4, 5, 7, 11, 13, 14, 16, 19, 20 ], [ 1, 3, 4, 6, 9, 10, 11, 13, 14, 15, 17 ], [ 1, 3, 6, 7, 8, 10, 11, 12, 14, 18, 20 ], [ 1, 3, 7, 9, 10, 12, 15, 16, 17, 19, 20 ], [ 1, 3, 11, 14, 15, 16, 20 ], [ 1, 4, 5, 6, 8, 9, 10, 12, 16, 18, 19 ], [ 1, 4, 5, 6, 10, 11, 13 ], [ 1, 5, 6, 8, 16, 19, 20 ], [ 1, 5, 7, 8, 10, 13, 14, 15, 17, 18, 19 ], [ 1, 9, 12, 13, 14, 18, 19 ], [ 2, 3, 4, 6, 7, 8, 10, 14, 16, 17, 19 ], [ 2, 3, 4, 6, 10, 12, 13, 15, 18, 19, 20 ], [ 2, 3, 4, 8, 9, 11, 19 ], [ 2, 3, 5, 8, 9, 10, 12, 13, 14, 16, 20 ], [ 2, 3, 5, 13, 16, 17, 18 ], [ 2, 4, 5, 7, 10, 11, 12, 14, 15, 16, 18 ], [ 2, 5, 6, 7, 9, 10, 11, 13, 17, 19, 20 ], [ 2, 5, 6, 7, 11, 12, 14 ], [ 2, 6, 8, 9, 11, 14, 15, 16, 18, 19, 20 ], [ 2, 10, 13, 14, 15, 19, 20 ], [ 3, 4, 5, 7, 8, 9, 11, 15, 17, 18, 20 ], [ 3, 4, 5, 9, 10, 12, 20 ], [ 3, 4, 6, 14, 17, 18, 19 ], [ 3, 5, 6, 8, 11, 12, 13, 15, 16, 17, 19 ], [ 3, 6, 7, 8, 12, 13, 15 ], [ 4, 5, 7, 15, 18, 19, 20 ], [ 4, 6, 7, 9, 12, 13, 14, 16, 17, 18, 20 ], [ 4, 7, 8, 9, 13, 14, 16 ], [ 5, 8, 9, 10, 14, 15, 17 ], [ 6, 9, 10, 11, 15, 16, 18 ], [ 7, 10, 11, 12, 16, 17, 19 ], [ 8, 11, 12, 13, 17, 18, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 9,17, 5,13)( 2,10,18, 6,14)( 3,11,19, 7,15)( 4,12,20, 8,16), ( 1, 6,11,16)( 2, 7,12,17)( 3, 8,13,18)( 4, 9,14,19)( 5,10,15,20) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 6, 7, 9, 10, 12, 15, 17, 19 ], [ 1, 2, 3, 13, 14, 16, 17 ], [ 1, 2, 4, 5, 7, 10, 12, 14, 16, 17, 18 ], [ 1, 2, 4, 5, 9, 10, 11 ], [ 1, 2, 4, 7, 9, 11, 13, 14, 15, 18, 19 ], [ 1, 2, 5, 6, 8, 9, 11, 14, 16, 18, 20 ], [ 1, 2, 6, 7, 8, 18, 19 ], [ 1, 2, 12, 13, 15, 16, 20 ], [ 1, 3, 4, 5, 8, 9, 11, 12, 14, 17, 19 ], [ 1, 3, 4, 6, 9, 11, 13, 15, 16, 17, 20 ], [ 1, 3, 4, 8, 9, 10, 20 ], [ 1, 3, 5, 6, 7, 10, 11, 13, 14, 16, 19 ], [ 1, 3, 5, 7, 8, 9, 12, 13, 15, 16, 18 ], [ 1, 3, 6, 8, 10, 12, 13, 14, 17, 18, 20 ], [ 1, 4, 5, 7, 8, 10, 13, 15, 17, 19, 20 ], [ 1, 4, 6, 8, 10, 11, 12, 15, 16, 18, 19 ], [ 1, 5, 6, 7, 17, 18, 20 ], [ 1, 11, 12, 14, 15, 19, 20 ], [ 2, 3, 4, 7, 8, 10, 11, 13, 16, 18, 20 ], [ 2, 3, 4, 14, 15, 17, 18 ], [ 2, 3, 5, 6, 8, 11, 13, 15, 17, 18, 19 ], [ 2, 3, 5, 6, 10, 11, 12 ], [ 2, 3, 5, 8, 10, 12, 14, 15, 16, 19, 20 ], [ 2, 3, 7, 8, 9, 19, 20 ], [ 2, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20 ] , [ 2, 4, 6, 7, 8, 11, 12, 14, 15, 17, 20 ], [ 2, 4, 6, 8, 9, 10, 13, 14, 16, 17, 19 ], [ 2, 5, 7, 9, 11, 12, 13, 16, 17, 19, 20 ], [ 3, 4, 5, 15, 16, 18, 19 ], [ 3, 4, 6, 7, 9, 12, 14, 16, 18, 19, 20 ], [ 3, 4, 6, 7, 11, 12, 13 ], [ 3, 5, 7, 9, 10, 11, 14, 15, 17, 18, 20 ], [ 4, 5, 6, 16, 17, 19, 20 ], [ 4, 5, 7, 8, 12, 13, 14 ], [ 5, 6, 8, 9, 13, 14, 15 ], [ 6, 7, 9, 10, 14, 15, 16 ], [ 7, 8, 10, 11, 15, 16, 17 ], [ 8, 9, 11, 12, 16, 17, 18 ], [ 9, 10, 12, 13, 17, 18, 19 ], [ 10, 11, 13, 14, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 9,17, 5,13)( 2,10,18, 6,14)( 3,11,19, 7,15)( 4,12,20, 8,16), ( 1, 6,11,16)( 2, 7,12,17)( 3, 8,13,18)( 4, 9,14,19)( 5,10,15,20) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 5, 7, 9, 12, 14, 15, 17, 18 ], [ 1, 2, 3, 13, 14, 16, 17 ], [ 1, 2, 4, 5, 8, 9, 10, 12, 14, 16, 19 ], [ 1, 2, 4, 5, 9, 10, 11 ], [ 1, 2, 4, 6, 8, 11, 13, 14, 16, 17, 20 ], [ 1, 2, 5, 6, 7, 9, 11, 13, 16, 18, 19 ], [ 1, 2, 6, 7, 8, 18, 19 ], [ 1, 2, 12, 13, 15, 16, 20 ], [ 1, 3, 4, 6, 7, 10, 11, 12, 14, 16, 18 ], [ 1, 3, 4, 7, 8, 9, 11, 13, 15, 18, 20 ], [ 1, 3, 4, 8, 9, 10, 20 ], [ 1, 3, 5, 7, 10, 12, 13, 15, 16, 19, 20 ], [ 1, 3, 5, 8, 10, 11, 13, 14, 17, 18, 19 ], [ 1, 3, 6, 8, 9, 11, 12, 15, 16, 17, 19 ], [ 1, 4, 5, 6, 8, 10, 12, 15, 17, 18, 20 ], [ 1, 4, 6, 7, 9, 10, 13, 14, 15, 17, 19 ], [ 1, 5, 6, 7, 17, 18, 20 ], [ 1, 11, 12, 14, 15, 19, 20 ], [ 2, 3, 4, 6, 8, 10, 13, 15, 16, 18, 19 ], [ 2, 3, 4, 14, 15, 17, 18 ], [ 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 20 ], [ 2, 3, 5, 6, 10, 11, 12 ], [ 2, 3, 6, 7, 8, 10, 12, 14, 17, 19, 20 ] , [ 2, 3, 7, 8, 9, 19, 20 ], [ 2, 4, 5, 7, 8, 11, 12, 13, 15, 17, 19 ], [ 2, 4, 6, 9, 11, 12, 14, 15, 18, 19, 20 ], [ 2, 4, 7, 9, 10, 12, 13, 16, 17, 18, 20 ], [ 2, 5, 7, 8, 10, 11, 14, 15, 16, 18, 20 ], [ 3, 4, 5, 7, 9, 11, 14, 16, 17, 19, 20 ], [ 3, 4, 5, 15, 16, 18, 19 ], [ 3, 4, 6, 7, 11, 12, 13 ], [ 3, 5, 6, 8, 9, 12, 13, 14, 16, 18, 20 ], [ 4, 5, 6, 16, 17, 19, 20 ], [ 4, 5, 7, 8, 12, 13, 14 ], [ 5, 6, 8, 9, 13, 14, 15 ], [ 6, 7, 9, 10, 14, 15, 16 ], [ 7, 8, 10, 11, 15, 16, 17 ], [ 8, 9, 11, 12, 16, 17, 18 ], [ 9, 10, 12, 13, 17, 18, 19 ], [ 10, 11, 13, 14, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 9,17, 5,13)( 2,10,18, 6,14)( 3,11,19, 7,15)( 4,12,20, 8,16), ( 1, 6,11,16)( 2, 7,12,17)( 3, 8,13,18)( 4, 9,14,19)( 5,10,15,20) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 13, 14, 16, 17 ], [ 1, 2, 4, 5, 7, 8, 12, 13, 15, 17, 19 ], [ 1, 2, 4, 5, 9, 10, 11 ], [ 1, 2, 4, 5, 9, 10, 12, 14, 16, 18, 19 ], [ 1, 2, 4, 6, 8, 10, 11, 13, 14, 16, 17 ], [ 1, 2, 6, 7, 8, 18, 19 ], [ 1, 2, 6, 7, 9, 11, 13, 15, 16, 18, 19 ], [ 1, 2, 12, 13, 15, 16, 20 ], [ 1, 3, 4, 6, 7, 9, 10, 14, 15, 17, 19 ], [ 1, 3, 4, 6, 7, 11, 12, 14, 16, 18, 20 ], [ 1, 3, 4, 8, 9, 10, 20 ], [ 1, 3, 4, 8, 9, 11, 13, 15, 17, 18, 20 ], [ 1, 3, 5, 6, 8, 9, 11, 12, 16, 17, 19 ], [ 1, 3, 5, 7, 8, 10, 11, 13, 14, 18, 19 ], [ 1, 3, 5, 7, 9, 10, 12, 13, 15, 16, 20 ], [ 1, 5, 6, 7, 17, 18, 20 ], [ 1, 5, 6, 8, 10, 12, 14, 15, 17, 18, 20 ], [ 1, 11, 12, 14, 15, 19, 20 ], [ 2, 3, 4, 14, 15, 17, 18 ], [ 2, 3, 5, 6, 8, 9, 13, 14, 16, 18, 20 ], [ 2, 3, 5, 6, 10, 11, 12 ], [ 2, 3, 5, 6, 10, 11, 13, 15, 17, 19, 20 ], [ 2, 3, 5, 7, 9, 11, 12, 14, 15, 17, 18 ], [ 2, 3, 7, 8, 9, 19, 20 ], [ 2, 3, 7, 8, 10, 12, 14, 16, 17, 19, 20 ], [ 2, 4, 5, 7, 8, 10, 11, 15, 16, 18, 20 ] , [ 2, 4, 6, 7, 9, 10, 12, 13, 17, 18, 20 ], [ 2, 4, 6, 8, 9, 11, 12, 14, 15, 19, 20 ], [ 3, 4, 5, 15, 16, 18, 19 ], [ 3, 4, 6, 7, 11, 12, 13 ], [ 3, 4, 6, 8, 10, 12, 13, 15, 16, 18, 19 ], [ 4, 5, 6, 16, 17, 19, 20 ], [ 4, 5, 7, 8, 12, 13, 14 ], [ 4, 5, 7, 9, 11, 13, 14, 16, 17, 19, 20 ], [ 5, 6, 8, 9, 13, 14, 15 ], [ 6, 7, 9, 10, 14, 15, 16 ], [ 7, 8, 10, 11, 15, 16, 17 ], [ 8, 9, 11, 12, 16, 17, 18 ], [ 9, 10, 12, 13, 17, 18, 19 ], [ 10, 11, 13, 14, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1, 9,17, 5,13)( 2,10,18, 6,14)( 3,11,19, 7,15)( 4,12,20, 8,16), ( 1, 6,11,16)( 2, 7,12,17)( 3, 8,13,18)( 4, 9,14,19)( 5,10,15,20) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 13, 14, 16, 17 ], [ 1, 2, 4, 5, 7, 8, 10, 12, 14, 16, 17 ], [ 1, 2, 4, 5, 7, 9, 11, 13, 14, 18, 19 ], [ 1, 2, 4, 5, 9, 10, 11 ], [ 1, 2, 4, 6, 8, 10, 11, 15, 16, 18, 19 ], [ 1, 2, 6, 7, 8, 18, 19 ], [ 1, 2, 6, 7, 9, 10, 12, 13, 15, 17, 19 ], [ 1, 2, 12, 13, 15, 16, 20 ], [ 1, 3, 4, 6, 7, 9, 11, 13, 15, 16, 20 ], [ 1, 3, 4, 6, 8, 10, 12, 13, 17, 18, 20 ], [ 1, 3, 4, 8, 9, 10, 20 ], [ 1, 3, 4, 8, 9, 11, 12, 14, 15, 17, 19 ], [ 1, 3, 5, 6, 10, 11, 13, 14, 16, 17, 19 ], [ 1, 3, 5, 7, 8, 12, 13, 15, 16, 18, 19 ], [ 1, 3, 5, 7, 9, 10, 14, 15, 17, 18, 20 ], [ 1, 5, 6, 7, 17, 18, 20 ], [ 1, 5, 6, 8, 9, 11, 12, 14, 16, 18, 20 ], [ 1, 11, 12, 14, 15, 19, 20 ], [ 2, 3, 4, 14, 15, 17, 18 ], [ 2, 3, 5, 6, 8, 9, 11, 13, 15, 17, 18 ], [ 2, 3, 5, 6, 8, 10, 12, 14, 15, 19, 20 ] , [ 2, 3, 5, 6, 10, 11, 12 ], [ 2, 3, 5, 7, 9, 11, 12, 16, 17, 19, 20 ], [ 2, 3, 7, 8, 9, 19, 20 ], [ 2, 3, 7, 8, 10, 11, 13, 14, 16, 18, 20 ], [ 2, 4, 5, 9, 10, 12, 13, 15, 16, 18, 20 ], [ 2, 4, 6, 7, 11, 12, 14, 15, 17, 18, 20 ], [ 2, 4, 6, 8, 9, 13, 14, 16, 17, 19, 20 ], [ 3, 4, 5, 15, 16, 18, 19 ], [ 3, 4, 6, 7, 9, 10, 12, 14, 16, 18, 19 ], [ 3, 4, 6, 7, 11, 12, 13 ], [ 4, 5, 6, 16, 17, 19, 20 ], [ 4, 5, 7, 8, 10, 11, 13, 15, 17, 19, 20 ], [ 4, 5, 7, 8, 12, 13, 14 ], [ 5, 6, 8, 9, 13, 14, 15 ], [ 6, 7, 9, 10, 14, 15, 16 ], [ 7, 8, 10, 11, 15, 16, 17 ], [ 8, 9, 11, 12, 16, 17, 18 ], [ 9, 10, 12, 13, 17, 18, 19 ], [ 10, 11, 13, 14, 18, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,18,15,12, 9, 6, 3,20,17,14,11, 8, 5, 2,19,16,13,10, 7, 4) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 9, 10, 13, 15, 17, 18, 19 ], [ 1, 2, 3, 5, 6, 7, 8, 13, 14, 17, 19 ], [ 1, 2, 3, 8, 9, 12, 14, 16, 17, 18, 20 ], [ 1, 2, 4, 5, 6, 7, 12, 13, 16, 18, 20 ], [ 1, 2, 4, 5, 12, 15, 17 ], [ 1, 2, 5, 7, 9, 10, 11, 13, 14, 15, 16 ], [ 1, 2, 7, 8, 11, 13, 15, 16, 17, 19, 20 ], [ 1, 2, 9, 12, 14, 18, 19 ], [ 1, 3, 4, 5, 6, 11, 12, 15, 17, 19, 20 ], [ 1, 3, 4, 5, 7, 8, 9, 10, 15, 16, 19 ], [ 1, 3, 4, 11, 14, 16, 20 ], [ 1, 3, 5, 6, 7, 9, 10, 11, 12, 17, 18 ], [ 1, 3, 7, 8, 10, 11, 18 ], [ 1, 4, 6, 8, 9, 10, 12, 13, 14, 15, 20 ], [ 1, 4, 6, 10, 11, 13, 14 ], [ 1, 5, 6, 8, 9, 16, 19 ], [ 1, 6, 7, 10, 12, 14, 15, 16, 18, 19, 20 ], [ 1, 8, 11, 13, 17, 18, 20 ], [ 2, 3, 4, 5, 10, 11, 14, 16, 18, 19, 20 ], [ 2, 3, 4, 6, 7, 8, 9, 14, 15, 18, 20 ], [ 2, 3, 5, 6, 13, 16, 18 ], [ 2, 3, 6, 8, 10, 11, 12, 14, 15, 16, 17 ], [ 2, 3, 10, 13, 15, 19, 20 ], [ 2, 4, 5, 6, 8, 9, 10, 11, 16, 17, 20 ], [ 2, 4, 6, 7, 8, 10, 11, 12, 13, 18, 19 ], [ 2, 4, 8, 9, 11, 12, 19 ], [ 2, 5, 7, 11, 12, 14, 15 ], [ 2, 6, 7, 9, 10, 17, 20 ], [ 3, 4, 6, 7, 14, 17, 19 ], [ 3, 4, 7, 9, 11, 12, 13, 15, 16, 17, 18 ], [ 3, 5, 7, 8, 9, 11, 12, 13, 14, 19, 20 ], [ 3, 5, 9, 10, 12, 13, 20 ], [ 3, 6, 8, 12, 13, 15, 16 ], [ 4, 5, 7, 8, 15, 18, 20 ], [ 4, 5, 8, 10, 12, 13, 14, 16, 17, 18, 19 ], [ 4, 7, 9, 13, 14, 16, 17 ], [ 5, 6, 9, 11, 13, 14, 15, 17, 18, 19, 20 ], [ 5, 8, 10, 14, 15, 17, 18 ], [ 6, 9, 11, 15, 16, 18, 19 ], [ 7, 10, 12, 16, 17, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,18,15,12, 9, 6, 3,20,17,14,11, 8, 5, 2,19,16,13,10, 7, 4) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 7, 8, 13, 15, 16, 17, 19 ], [ 1, 2, 3, 5, 7, 8, 9, 10, 13, 14, 19 ], [ 1, 2, 3, 6, 7, 12, 14, 15, 16, 18, 20 ], [ 1, 2, 4, 5, 12, 15, 17 ], [ 1, 2, 4, 6, 7, 8, 9, 12, 13, 18, 20 ], [ 1, 2, 5, 6, 11, 13, 14, 15, 17, 19, 20 ], [ 1, 2, 7, 9, 10, 11, 13, 15, 16, 17, 18 ], [ 1, 2, 9, 12, 14, 18, 19 ], [ 1, 3, 4, 5, 6, 9, 10, 15, 17, 18, 19 ], [ 1, 3, 4, 5, 7, 9, 10, 11, 12, 15, 16 ], [ 1, 3, 4, 11, 14, 16, 20 ], [ 1, 3, 5, 6, 7, 8, 11, 12, 17, 19, 20 ], [ 1, 3, 7, 8, 10, 11, 18 ], [ 1, 4, 5, 10, 12, 13, 14, 16, 18, 19, 20 ], [ 1, 4, 6, 10, 11, 13, 14 ], [ 1, 5, 6, 8, 9, 16, 19 ], [ 1, 6, 8, 9, 10, 12, 14, 15, 16, 17, 20 ], [ 1, 8, 11, 13, 17, 18, 20 ], [ 2, 3, 4, 5, 8, 9, 14, 16, 17, 18, 20 ], [ 2, 3, 4, 6, 8, 9, 10, 11, 14, 15, 20 ], [ 2, 3, 5, 6, 13, 16, 18 ], [ 2, 3, 8, 10, 11, 12, 14, 16, 17, 18, 19 ], [ 2, 3, 10, 13, 15, 19, 20 ], [ 2, 4, 5, 6, 7, 10, 11, 16, 18, 19, 20 ], [ 2, 4, 5, 6, 8, 10, 11, 12, 13, 16, 17 ], [ 2, 4, 8, 9, 11, 12, 19 ], [ 2, 5, 7, 11, 12, 14, 15 ], [ 2, 6, 7, 9, 10, 17, 20 ], [ 3, 4, 6, 7, 14, 17, 19 ], [ 3, 4, 9, 11, 12, 13, 15, 17, 18, 19, 20 ], [ 3, 5, 6, 7, 9, 11, 12, 13, 14, 17, 18 ], [ 3, 5, 9, 10, 12, 13, 20 ], [ 3, 6, 8, 12, 13, 15, 16 ], [ 4, 5, 7, 8, 15, 18, 20 ], [ 4, 6, 7, 8, 10, 12, 13, 14, 15, 18, 19 ], [ 4, 7, 9, 13, 14, 16, 17 ], [ 5, 7, 8, 9, 11, 13, 14, 15, 16, 19, 20 ], [ 5, 8, 10, 14, 15, 17, 18 ], [ 6, 9, 11, 15, 16, 18, 19 ], [ 7, 10, 12, 16, 17, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,18,15,12, 9, 6, 3,20,17,14,11, 8, 5, 2,19,16,13,10, 7, 4) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 8, 9, 10, 12, 17, 18 ], [ 1, 2, 3, 5, 7, 8, 9, 11, 16, 17, 20 ], [ 1, 2, 3, 5, 10, 11, 14, 15, 16, 17, 19 ], [ 1, 2, 4, 5, 12, 15, 17 ], [ 1, 2, 4, 6, 7, 8, 10, 15, 16, 19, 20 ] , [ 1, 2, 4, 9, 10, 13, 14, 15, 16, 18, 20 ], [ 1, 2, 5, 6, 7, 8, 10, 12, 13, 14, 16 ], [ 1, 2, 9, 12, 14, 18, 19 ], [ 1, 3, 4, 5, 7, 12, 13, 16, 17, 18, 19 ], [ 1, 3, 4, 11, 14, 16, 20 ], [ 1, 3, 5, 6, 7, 9, 14, 15, 18, 19, 20 ], [ 1, 3, 7, 8, 10, 11, 18 ], [ 1, 3, 8, 9, 12, 13, 14, 15, 17, 19, 20 ] , [ 1, 4, 5, 6, 7, 9, 11, 12, 13, 15, 20 ], [ 1, 4, 6, 10, 11, 13, 14 ], [ 1, 5, 6, 8, 9, 16, 19 ], [ 1, 6, 7, 10, 11, 12, 13, 15, 17, 18, 19 ], [ 1, 8, 11, 13, 17, 18, 20 ], [ 2, 3, 4, 5, 7, 9, 10, 11, 13, 18, 19 ], [ 2, 3, 4, 6, 11, 12, 15, 16, 17, 18, 20 ], [ 2, 3, 5, 6, 13, 16, 18 ], [ 2, 3, 6, 7, 8, 9, 11, 13, 14, 15, 17 ], [ 2, 3, 10, 13, 15, 19, 20 ], [ 2, 4, 5, 6, 8, 13, 14, 17, 18, 19, 20 ], [ 2, 4, 8, 9, 11, 12, 19 ], [ 2, 5, 7, 11, 12, 14, 15 ], [ 2, 6, 7, 9, 10, 17, 20 ], [ 2, 7, 8, 11, 12, 13, 14, 16, 18, 19, 20 ], [ 3, 4, 5, 6, 8, 10, 11, 12, 14, 19, 20 ], [ 3, 4, 6, 7, 14, 17, 19 ], [ 3, 4, 7, 8, 9, 10, 12, 14, 15, 16, 18 ] , [ 3, 5, 9, 10, 12, 13, 20 ], [ 3, 6, 8, 12, 13, 15, 16 ], [ 4, 5, 7, 8, 15, 18, 20 ], [ 4, 5, 8, 9, 10, 11, 13, 15, 16, 17, 19 ], [ 4, 7, 9, 13, 14, 16, 17 ], [ 5, 6, 9, 10, 11, 12, 14, 16, 17, 18, 20 ], [ 5, 8, 10, 14, 15, 17, 18 ], [ 6, 9, 11, 15, 16, 18, 19 ], [ 7, 10, 12, 16, 17, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ), rec( autGroup := Group( [ ( 1,18,15,12, 9, 6, 3,20,17,14,11, 8, 5, 2,19,16,13,10, 7, 4) ] ), blockNumbers := [ 20, 20 ], blockSizes := [ 7, 11 ], blocks := [ [ 1, 2, 3, 4, 6, 7, 8, 10, 12, 15, 16 ], [ 1, 2, 3, 5, 6, 7, 9, 11, 14, 15, 20 ], [ 1, 2, 3, 5, 7, 10, 11, 16, 17, 18, 19 ], [ 1, 2, 4, 5, 6, 8, 10, 13, 14, 19, 20 ], [ 1, 2, 4, 5, 12, 15, 17 ], [ 1, 2, 4, 6, 9, 10, 15, 16, 17, 18, 20 ], [ 1, 2, 7, 8, 9, 10, 12, 13, 14, 16, 18 ], [ 1, 2, 9, 12, 14, 18, 19 ], [ 1, 3, 4, 5, 7, 9, 12, 13, 18, 19, 20 ], [ 1, 3, 4, 11, 14, 16, 20 ], [ 1, 3, 5, 8, 9, 14, 15, 16, 17, 19, 20 ], [ 1, 3, 6, 7, 12, 13, 14, 15, 17, 18, 19 ], [ 1, 3, 7, 8, 10, 11, 18 ], [ 1, 4, 5, 10, 11, 12, 13, 15, 16, 17, 19 ], [ 1, 4, 6, 10, 11, 13, 14 ], [ 1, 5, 6, 8, 9, 16, 19 ], [ 1, 6, 7, 8, 9, 11, 12, 13, 15, 17, 20 ], [ 1, 8, 11, 13, 17, 18, 20 ], [ 2, 3, 4, 5, 7, 8, 9, 11, 13, 16, 17 ], [ 2, 3, 4, 6, 8, 11, 12, 17, 18, 19, 20 ], [ 2, 3, 5, 6, 13, 16, 18 ], [ 2, 3, 8, 9, 10, 11, 13, 14, 15, 17, 19 ], [ 2, 3, 10, 13, 15, 19, 20 ], [ 2, 4, 7, 8, 13, 14, 15, 16, 18, 19, 20 ], [ 2, 4, 8, 9, 11, 12, 19 ], [ 2, 5, 6, 11, 12, 13, 14, 16, 17, 18, 20 ], [ 2, 5, 7, 11, 12, 14, 15 ], [ 2, 6, 7, 9, 10, 17, 20 ], [ 3, 4, 5, 6, 8, 9, 10, 12, 14, 17, 18 ], [ 3, 4, 6, 7, 14, 17, 19 ], [ 3, 4, 9, 10, 11, 12, 14, 15, 16, 18, 20 ], [ 3, 5, 9, 10, 12, 13, 20 ], [ 3, 6, 8, 12, 13, 15, 16 ], [ 4, 5, 6, 7, 9, 10, 11, 13, 15, 18, 19 ], [ 4, 5, 7, 8, 15, 18, 20 ], [ 4, 7, 9, 13, 14, 16, 17 ], [ 5, 6, 7, 8, 10, 11, 12, 14, 16, 19, 20 ], [ 5, 8, 10, 14, 15, 17, 18 ], [ 6, 9, 11, 15, 16, 18, 19 ], [ 7, 10, 12, 16, 17, 19, 20 ] ], isBinary := true, isBlockDesign := true, r := 18, tSubsetStructure := rec( lambdas := [ 8 ], t := 2 ), v := 20 ) ];