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