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

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

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

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

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