Addition from 1 to 12
8
+ 11
9
+ 7
1
+ 3
10
+ 4
6
+ 12
11
+ 12
9
+ 3
2
+ 3
7
+ 8
2
+ 11
7
+ 3
9
+ 2
8
+ 2
8
+ 8
7
+ 11
10
+ 7
7
+ 9
11
+ 2
5
+ 4
4
+ 11
6
+ 8
9
+ 8
9
+ 5
9
+ 4
4
+ 5
7
+ 7
5
+ 2
4
+ 9
7
+ 12
1
+ 9
5
+ 7
3
+ 5
12
+ 5
7
+ 2
3
+ 11
10
+ 11
5
+ 8
6
+ 10
3
+ 10
12
+ 7
2
+ 4
10
+ 6
8
+ 4
2
+ 9
2
+ 6
5
+ 1
10
+ 5
7
+ 4
3
+ 8
10
+ 8
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