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