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

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

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

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

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