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

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

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

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

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