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