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