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