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