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

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

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

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

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