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