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