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

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

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

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

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