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