1.1 + 2 =2 + 4 =2 + 9 =9 + 4 =8 + 2 =
2.7 + 3 =1 + 1 =2 + 7 =4 + 6 =4 + 8 =
3.6 + 0 =1 + 8 =3 + 1 =7 + 8 =2 + 9 =
4.3 + 2 =4 + 4 =2 + 6 =6 + 8 =5 + 1 =
5.4 + 5 =7 + 2 =5 + 7 =9 + 3 =6 + 4 =
6.3 + 5 =3 + 3 =9 + 8 =4 + 3 =5 + 3 =
7.9 + 5 =6 + 9 =9 + 2 =6 + 5 =9 + 7 =
8.4 + 4 =4 + 6 =1 + 7 =5 + 4 =4 + 7 =
9.7 + 1 =1 + 3 =5 + 6 =5 + 7 =1 + 5 =
10.7 + 6 =8 + 4 =9 + 4 =8 + 7 =7 + 6 =
11.6 + 9 =7 + 2 =1 + 9 =2 + 3 =9 + 1 =
12.8 + 1 =5 + 9 =5 + 1 =8 + 0 =0 + 9 =
13.6 + 3 =7 + 3 =9 + 3 =2 + 7 =9 + 5 =
14.3 + 8 =5 + 2 =6 + 1 =8 + 3 =0 + 6 =
15.5 + 3 =9 + 6 =8 + 9 =3 + 5 =5 + 4 =
16.8 + 2 =0 + 6 =1 + 4 =2 + 4 =6 + 3 =
17.1 + 6 =5 + 2 =4 + 1 =1 + 8 =7 + 8 =
18.8 + 7 =8 + 8 =9 + 9 =9 + 1 =5 + 9 =
19.6 + 7 =6 + 2 =7 + 4 =0 + 1 =7 + 1 =
20.3 + 7 =2 + 3 =9 + 7 =1 + 3 =2 + 1 =

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