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

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

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

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

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