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