3 + 1
3 + 1 = 4
8 + 2
8 + 2 = 10
7 + 3
7 + 3 = 10
3 + 0
3 + 0 = 3
4 + 2
4 + 2 = 6
1 + 4
1 + 4 = 5
2 + 3
2 + 3 = 5
6 + 3
6 + 3 = 9
6 + 2
6 + 2 = 8
7 + 1
7 + 1 = 8
5 + 1
5 + 1 = 6
1 + 1
1 + 1 = 2
4 + 3
4 + 3 = 7
3 + 3
3 + 3 = 6
2 + 5
2 + 5 = 7
1 + 0
1 + 0 = 1
2 + 1
2 + 1 = 3