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