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