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

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

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

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

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