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