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