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