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