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