1.6 + 1 =8 + 7 =2 + 8 =1 + 5 =6 + 8 =
2.1 + 6 =7 + 9 =3 + 9 =4 + 2 =5 + 4 =
3.2 + 4 =2 + 4 =8 + 9 =9 + 1 =4 + 5 =
4.5 + 9 =2 + 3 =3 + 6 =5 + 7 =2 + 5 =
5.1 + 1 =5 + 4 =9 + 3 =2 + 2 =7 + 1 =
6.4 + 1 =0 + 5 =5 + 9 =3 + 2 =5 + 6 =
7.6 + 4 =6 + 9 =5 + 8 =8 + 5 =6 + 3 =
8.9 + 3 =8 + 2 =4 + 6 =8 + 9 =3 + 1 =
9.1 + 2 =9 + 7 =4 + 3 =3 + 4 =4 + 2 =
10.7 + 1 =8 + 3 =7 + 9 =1 + 8 =3 + 3 =
11.6 + 2 =6 + 9 =2 + 9 =3 + 0 =4 + 4 =
12.7 + 3 =3 + 5 =4 + 6 =5 + 1 =3 + 8 =
13.1 + 7 =2 + 2 =5 + 3 =4 + 7 =7 + 5 =
14.6 + 5 =3 + 8 =9 + 6 =8 + 6 =8 + 7 =
15.1 + 6 =7 + 4 =1 + 2 =5 + 1 =4 + 1 =
16.1 + 1 =1 + 4 =2 + 9 =2 + 6 =8 + 6 =
17.6 + 6 =9 + 4 =5 + 7 =9 + 6 =0 + 5 =
18.8 + 1 =1 + 3 =2 + 3 =5 + 6 =6 + 3 =
19.2 + 6 =8 + 2 =8 + 4 =1 + 7 =1 + 5 =
20.2 + 5 =7 + 2 =4 + 7 =3 + 7 =1 + 4 =

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