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