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