1.6 - 2 =13 - 8 =11 - 2 =12 - 5 =11 - 6 =
2.11 - 2 =5 - 2 =3 - 1 =15 - 7 =13 - 6 =
3.6 - 5 =15 - 8 =8 - 1 =12 - 9 =7 - 3 =
4.4 - 1 =7 - 5 =17 - 9 =12 - 6 =6 - 2 =
5.2 - 1 =12 - 8 =14 - 7 =3 - 2 =10 - 8 =
6.10 - 9 =3 - 1 =11 - 9 =12 - 7 =11 - 7 =
7.7 - 2 =6 - 4 =8 - 6 =14 - 9 =4 - 1 =
8.14 - 8 =17 - 8 =10 - 7 =8 - 5 =12 - 5 =
9.6 - 6 =7 - 6 =13 - 5 =13 - 9 =11 - 4 =
10.8 - 3 =7 - 1 =14 - 6 =6 - 4 =12 - 4 =
11.13 - 5 =8 - 3 =14 - 8 =15 - 6 =12 - 3 =
12.12 - 7 =6 - 1 =16 - 8 =5 - 1 =7 - 3 =
13.10 - 5 =10 - 9 =13 - 4 =10 - 1 =6 - 1 =
14.10 - 4 =11 - 4 =4 - 2 =9 - 5 =7 - 4 =
15.11 - 8 =9 - 3 =10 - 2 =15 - 6 =10 - 2 =
16.9 - 4 =3 - 2 =13 - 7 =10 - 8 =18 - 9 =
17.11 - 5 =18 - 9 =16 - 7 =12 - 8 =8 - 1 =
18.14 - 5 =8 - 7 =15 - 7 =10 - 3 =7 - 4 =
19.2 - 2 =15 - 9 =10 - 6 =15 - 8 =11 - 6 =
20.8 - 8 =10 - 5 =8 - 6 =13 - 4 =6 - 5 =

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