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