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