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