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