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