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

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

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

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

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