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