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