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