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

(0 6 4 8 1)(2 18 16)(3 17 15 13 7)(5 11 9)(10 14 12)
2: (3 17 7)

(0 6 4 8 1)(2 18 16)(3)(5 11 9)(7 15 13)(10 14 12)(17)
3: (2 18 16)

(0 6 4 8 1)(2)(3)(5 11 9)(7 15 13)(10 14 12)(16)(17)(18)
4: (1 4 8)

(0 6 4)(1)(2)(3)(5 11 9)(7 15 13)(8)(10 14 12)(16)(17)(18)