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