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