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