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