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