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