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

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

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

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

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