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