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

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

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

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

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