{16, 56, 46, 14, 45, 34, 23} 7
{15, 56, 45, 14, 46, 34, 23} 7
{25, 45, 56, 26, 46, 16, 13} 7
3
-
1
[[16, 56, 46, 14, 45, 34, 23, 26, 16, 14, 13, 12, 56, 45, 35, 25], [15, 56, 45, 14, 46, 34, 23, 25, 15, 14, 13, 12, 56, 46, 36, 26], [25, 45, 56, 26, 46, 16, 13, 35, 25, 26, 12, 23, 45, 46, 14, 34]]