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

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

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

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

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