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