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