1.8 + 4 =2 + 7 =9 + 1 =9 + 4 =1 + 4 =
2.4 + 5 =2 + 9 =6 + 4 =3 + 0 =1 + 7 =
3.1 + 6 =8 + 1 =2 + 2 =3 + 7 =9 + 2 =
4.3 + 8 =5 + 6 =3 + 9 =8 + 7 =7 + 9 =
5.2 + 4 =5 + 3 =5 + 5 =9 + 3 =5 + 1 =
6.1 + 9 =5 + 7 =4 + 8 =7 + 4 =2 + 3 =
7.1 + 2 =2 + 8 =9 + 6 =3 + 5 =2 + 2 =
8.7 + 7 =3 + 5 =5 + 9 =4 + 0 =2 + 8 =
9.1 + 2 =9 + 5 =9 + 5 =4 + 8 =7 + 7 =
10.8 + 6 =6 + 3 =0 + 6 =9 + 9 =1 + 8 =
11.3 + 4 =8 + 4 =6 + 8 =6 + 6 =2 + 9 =
12.8 + 2 =8 + 9 =6 + 3 =9 + 1 =8 + 3 =
13.8 + 5 =9 + 9 =8 + 8 =4 + 1 =7 + 9 =
14.8 + 9 =3 + 0 =6 + 1 =1 + 1 =7 + 8 =
15.1 + 9 =4 + 1 =3 + 6 =1 + 1 =2 + 5 =
16.2 + 5 =4 + 0 =3 + 2 =1 + 4 =8 + 6 =
17.8 + 1 =3 + 6 =6 + 8 =9 + 8 =3 + 3 =
18.4 + 9 =6 + 4 =3 + 4 =4 + 6 =3 + 9 =
19.1 + 3 =5 + 9 =7 + 5 =2 + 1 =4 + 6 =
20.1 + 8 =3 + 1 =2 + 7 =4 + 9 =7 + 3 =

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