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