(0 19 14)(1 20 4)(2 7 3)(5 12 10)(6 17 9)(8 18 16)(11 15 13)
ALLOWS (11/8)-SEQUENCE
1: (2 7 11)

(0 19 14)(1 20 4)(2 15 13 11 3)(5 12 10)(6 17 9)(7)(8 18 16)
2: (6 17 9)

(0 19 14)(1 20 4)(2 15 13 11 3)(5 12 10)(6)(7)(8 18 16)(9)(17)
3: (5 12 10)

(0 19 14)(1 20 4)(2 15 13 11 3)(5)(6)(7)(8 18 16)(9)(10)(12)(17)
4: (3 13 11)

(0 19 14)(1 20 4)(2 15 13)(3)(5)(6)(7)(8 18 16)(9)(10)(11)(12)(17)