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