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