1.9 + 9 =8 + 1 =4 + 1 =3 + 1 =5 + 3 =
2.2 + 1 =8 + 6 =7 + 6 =7 + 7 =6 + 5 =
3.6 + 7 =6 + 7 =4 + 7 =7 + 4 =8 + 7 =
4.5 + 4 =5 + 7 =3 + 5 =2 + 3 =1 + 3 =
5.7 + 3 =4 + 5 =2 + 9 =9 + 4 =8 + 2 =
6.3 + 1 =2 + 2 =8 + 4 =8 + 4 =2 + 7 =
7.7 + 2 =5 + 8 =3 + 2 =6 + 1 =2 + 6 =
8.0 + 3 =3 + 4 =8 + 8 =3 + 6 =3 + 6 =
9.8 + 9 =6 + 4 =6 + 3 =9 + 1 =1 + 5 =
10.3 + 7 =8 + 3 =4 + 6 =4 + 6 =8 + 9 =
11.2 + 3 =9 + 6 =5 + 2 =9 + 3 =4 + 3 =
12.4 + 5 =2 + 6 =7 + 3 =2 + 5 =9 + 2 =
13.2 + 5 =6 + 1 =0 + 7 =6 + 2 =4 + 0 =
14.4 + 9 =1 + 4 =8 + 0 =1 + 7 =2 + 9 =
15.9 + 8 =3 + 7 =5 + 1 =4 + 4 =8 + 7 =
16.9 + 7 =3 + 9 =7 + 7 =5 + 8 =9 + 1 =
17.1 + 9 =3 + 9 =6 + 6 =1 + 9 =2 + 8 =
18.8 + 3 =1 + 8 =9 + 9 =4 + 8 =5 + 3 =
19.1 + 2 =5 + 6 =7 + 5 =3 + 4 =6 + 4 =
20.9 + 4 =5 + 5 =8 + 1 =2 + 2 =8 + 8 =

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