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