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