1, 7;
2, 20;
3, 25;
4, 8;
5, 8;
6, 14;
7, 6;
8, 22;
9, 12;
10, 11;
11, 13;
12, 23;
13, 22;
14, 40;
15, 21;
16, 18;
17, 32;
18, 8;
19, 6000;