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

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

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

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

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