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