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