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

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

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

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

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