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

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

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

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

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