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