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