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