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