5 ........................................................................................
10 ....................................................................................
15
17
18
18
19
19
20 .......................................................................................
1
1
1
3
3
24 ............................................................................................Google
25 .......................................................................................
5
5
5
6
6
7
7
8
30 .............................................................................................................
3
3
3
3
3
31
31
32 ...............................................................................................................
3