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