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

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

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

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

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