4 4 4 4 4 4 4 4 4 4
5 5 5 5 5 5 5 5 5 5 5 5 5 5
6 6 6 6 6
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
8 8 8 8 8 8 8 8 8 8 8 8
9999999999999999999999999999999999999999
10 10 10
11 11 11 11 11
12 12 12 12 12
13 13 13 13 13 13