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