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

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

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

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

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