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