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