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

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

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

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

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