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