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