1.3 - 1 =2 - 2 =11 - 4 =7 - 6 =4 - 1 =
2.4 - 4 =5 - 2 =8 - 3 =8 - 3 =8 - 1 =
3.6 - 4 =4 - 2 =13 - 4 =15 - 6 =9 - 2 =
4.7 - 3 =8 - 7 =6 - 2 =5 - 3 =2 - 0 =
5.9 - 7 =2 - 1 =13 - 7 =9 - 3 =4 - 3 =
6.9 - 5 =10 - 2 =10 - 8 =11 - 3 =9 - 8 =
7.9 - 4 =13 - 8 =10 - 4 =9 - 1 =9 - 5 =
8.12 - 7 =11 - 5 =6 - 4 =9 - 4 =11 - 6 =
9.5 - 0 =9 - 6 =5 - 1 =16 - 7 =12 - 5 =
10.10 - 7 =14 - 7 =11 - 7 =12 - 6 =7 - 4 =
11.6 - 3 =7 - 6 =8 - 2 =6 - 1 =9 - 1 =
12.13 - 4 =10 - 6 =8 - 6 =4 - 3 =11 - 3 =
13.6 - 3 =13 - 7 =8 - 5 =7 - 2 =15 - 8 =
14.16 - 8 =12 - 4 =10 - 3 =14 - 7 =13 - 9 =
15.11 - 7 =13 - 5 =12 - 5 =11 - 2 =6 - 5 =
16.12 - 4 =17 - 8 =16 - 7 =11 - 2 =3 - 1 =
17.8 - 4 =12 - 8 =6 - 5 =11 - 5 =5 - 1 =
18.10 - 1 =10 - 5 =16 - 9 =6 - 2 =10 - 5 =
19.14 - 8 =10 - 1 =11 - 9 =9 - 2 =14 - 9 =
20.8 - 2 =11 - 4 =10 - 9 =18 - 9 =16 - 8 =

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