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