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