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