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

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

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

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

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