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