(0 7 5)(1 20 18)(2 9 4)(3 14 13)(6 17 11)(8 15 10)(12 19 16)
ALLOWS (11/8)-SEQUENCE
1: (11 13 17)
(0 7 5)(1 20 18)(2 9 4)(3 14 13 6 17)(8 15 10)(11)(12 19 16)
2: (3 6 17)
(0 7 5)(1 20 18)(2 9 4)(3)(6 14 13)(8 15 10)(11)(12 19 16)(17)
3: (0 7 5)
(0)(1 20 18)(2 9 4)(3)(5)(6 14 13)(7)(8 15 10)(11)(12 19 16)(17)
4: (2 9 4)
(0)(1 20 18)(2)(3)(4)(5)(6 14 13)(7)(8 15 10)(9)(11)(12 19 16)(17)