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