(0 18 8 5 3)(1 4 2)(6 13 10)(7 21 17 15 9)(11 16 14)(12 20 19)
ALLOWS (11/8)-SEQUENCE
1: (0 6 8)
(0 5 3)(1 4 2)(6 18 8 13 10)(7 21 17 15 9)(11 16 14)(12 20 19)
2: (8 13 18)
(0 5 3)(1 4 2)(6 18 10)(7 21 17 15 9)(8)(11 16 14)(12 20 19)(13)
3: (7 15 9)
(0 5 3)(1 4 2)(6 18 10)(7)(8)(9)(11 16 14)(12 20 19)(13)(15 21 17)
4: (11 16 14)
(0 5 3)(1 4 2)(6 18 10)(7)(8)(9)(11)(12 20 19)(13)(14)(15 21 17)(16)