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