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