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

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

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

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

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