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