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