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