2 + 10 = 2 + 7 = 8 − 6 = 10 + 1 =
5 + 14 = 16 − 0 = 18 − 12 = 8 + 10 =
12 − 6 = 8 + 0 = 13 − 3 = 14 + 4 =
11 + 4 = 17 + 0 = 5 − 4 = 11 + 1 =
9 − 7 = 8 + 5 = 17 − 12 = 12 − 2 =
10 + 8 = 14 − 3 = 2 + 14 = 12 − 4 =
13 + 4 = 5 − 3 = 14 − 13 = 19 − 14 =
19 − 11 = 10 − 9 = 2 + 9 = 10 − 2 =
9 + 9 = 2 − 1 = 5 − 1 = 15 − 13 =
3 + 4 = 9 + 8 = 4 + 11 = 9 + 2 =
15 − 10 = 8 − 8 = 1 + 18 = 10 − 7 =
5 + 7 = 3 + 2 = 11 − 6 = 10 − 5 =
14 + 1 = 3 + 11 = 8 + 9 = 1 + 12 =
14 + 3 = 3 + 1 = 8 − 7 = 10 + 7 =
11 − 9 = 5 + 8 = 14 − 5 = 18 − 9 =
15 − 11 = 2 + 2 = 7 + 3 = 18 − 16 =
19 − 19 = 9 + 6 = 18 − 14 = 1 + 3 =
17 − 14 = 11 + 8 = 15 + 4 = 11 + 6 =
16 − 1 = 5 − 5 = 18 − 4 = 14 − 6 =
1 + 13 = 16 − 6 = 12 − 1 = 1 + 9 =
14 − 4 = 6 + 2 = 20 − 6 = 10 + 6 =
19 − 8 = 20 − 8 = 15 − 2 = 10 + 10 =
6 − 3 = 1 + 4 = 4 − 1 = 16 − 2 =
2 + 13 = 15 + 1 = 15 − 3 = 5 + 9 =
18 − 8 = 12 + 8 = 20 − 10 = 6 + 13 =