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