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

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

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

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

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