1.12 - 3 =4 - 1 =6 - 1 =8 - 8 =7 - 6 =
2.9 - 6 =3 - 3 =4 - 3 =9 - 7 =12 - 3 =
3.9 - 1 =6 - 3 =9 - 8 =7 - 3 =12 - 6 =
4.10 - 6 =7 - 2 =16 - 8 =9 - 4 =13 - 5 =
5.13 - 8 =13 - 7 =10 - 1 =12 - 4 =6 - 5 =
6.7 - 7 =16 - 8 =10 - 9 =17 - 9 =10 - 5 =
7.14 - 7 =10 - 8 =4 - 2 =4 - 2 =2 - 1 =
8.11 - 8 =6 - 2 =13 - 6 =1 - 1 =11 - 5 =
9.9 - 5 =11 - 4 =9 - 1 =6 - 1 =8 - 5 =
10.15 - 9 =12 - 8 =9 - 2 =8 - 6 =7 - 5 =
11.7 - 1 =13 - 6 =4 - 4 =15 - 7 =11 - 3 =
12.3 - 2 =3 - 1 =16 - 7 =14 - 5 =15 - 6 =
13.9 - 4 =15 - 8 =11 - 8 =11 - 2 =3 - 2 =
14.10 - 4 =13 - 4 =14 - 8 =14 - 6 =9 - 7 =
15.14 - 7 =16 - 9 =5 - 5 =5 - 3 =13 - 7 =
16.6 - 4 =10 - 7 =11 - 7 =17 - 8 =11 - 6 =
17.5 - 3 =4 - 0 =17 - 8 =9 - 2 =10 - 3 =
18.10 - 4 =11 - 5 =13 - 5 =10 - 1 =10 - 2 =
19.7 - 2 =8 - 3 =10 - 6 =5 - 1 =8 - 1 =
20.4 - 3 =7 - 4 =13 - 4 =8 - 2 =5 - 4 =

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