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