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