1.9 - 1 = 86 - 3 = 312 - 9 = 315 - 9 = 68 - 1 = 7
2.13 - 9 = 48 - 5 = 317 - 9 = 816 - 7 = 912 - 8 = 4
3.11 - 6 = 511 - 4 = 78 - 2 = 613 - 8 = 511 - 6 = 5
4.11 - 5 = 613 - 7 = 615 - 7 = 85 - 3 = 25 - 2 = 3
5.14 - 5 = 99 - 9 = 015 - 8 = 72 - 1 = 17 - 1 = 6
6.13 - 9 = 412 - 7 = 511 - 5 = 617 - 9 = 813 - 5 = 8
7.18 - 9 = 95 - 4 = 116 - 8 = 812 - 6 = 68 - 8 = 0
8.7 - 6 = 15 - 3 = 28 - 7 = 113 - 5 = 815 - 7 = 8
9.7 - 3 = 414 - 8 = 614 - 6 = 811 - 4 = 710 - 3 = 7
10.8 - 3 = 513 - 4 = 912 - 5 = 710 - 5 = 513 - 4 = 9
11.10 - 2 = 811 - 3 = 816 - 8 = 88 - 5 = 310 - 7 = 3
12.12 - 5 = 710 - 9 = 117 - 8 = 97 - 4 = 36 - 5 = 1
13.16 - 9 = 79 - 8 = 111 - 2 = 98 - 3 = 57 - 5 = 2
14.6 - 2 = 44 - 1 = 311 - 8 = 313 - 7 = 67 - 5 = 2
15.7 - 2 = 53 - 2 = 110 - 8 = 26 - 6 = 010 - 3 = 7
16.8 - 1 = 711 - 2 = 98 - 2 = 61 - 1 = 08 - 6 = 2
17.12 - 6 = 610 - 6 = 49 - 3 = 611 - 3 = 84 - 3 = 1
18.9 - 5 = 415 - 8 = 710 - 4 = 67 - 1 = 611 - 7 = 4
19.14 - 9 = 511 - 9 = 24 - 1 = 310 - 1 = 96 - 0 = 6
20.10 - 7 = 38 - 4 = 47 - 3 = 49 - 2 = 74 - 2 = 2

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