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