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