(0 20 18)(1 21 3)(2 9 4)(5 22 13 7 6)(8 12 10)(11 16 14)(15 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 2 9)

(0 4 2 20 18)(1 21 3)(5 22 13 7 6)(8 12 10)(9)(11 16 14)(15 19 17)
2: (1 21 3)

(0 4 2 20 18)(1)(3)(5 22 13 7 6)(8 12 10)(9)(11 16 14)(15 19 17)(21)
3: (7 22 13)

(0 4 2 20 18)(1)(3)(5 22 6)(7)(8 12 10)(9)(11 16 14)(13)(15 19 17)(21)
4: (2 20 4)

(0 4 18)(1)(2)(3)(5 22 6)(7)(8 12 10)(9)(11 16 14)(13)(15 19 17)(20)(21)