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