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

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

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

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

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