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