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