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