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