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