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