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