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

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

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

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

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