1.7 - 7 = 014 - 8 = 65 - 4 = 110 - 1 = 99 - 4 = 5
2.7 - 6 = 18 - 4 = 414 - 7 = 713 - 6 = 79 - 7 = 2
3.15 - 6 = 97 - 3 = 49 - 4 = 516 - 9 = 74 - 1 = 3
4.9 - 5 = 416 - 8 = 810 - 4 = 613 - 9 = 410 - 7 = 3
5.10 - 4 = 613 - 7 = 614 - 8 = 68 - 7 = 118 - 9 = 9
6.11 - 6 = 511 - 6 = 510 - 7 = 39 - 2 = 78 - 2 = 6
7.14 - 5 = 915 - 9 = 62 - 1 = 112 - 8 = 47 - 7 = 0
8.8 - 5 = 310 - 6 = 411 - 4 = 78 - 5 = 312 - 4 = 8
9.15 - 7 = 85 - 3 = 29 - 2 = 76 - 2 = 42 - 2 = 0
10.11 - 8 = 311 - 7 = 411 - 3 = 86 - 6 = 014 - 5 = 9
11.13 - 4 = 910 - 9 = 117 - 9 = 814 - 9 = 512 - 5 = 7
12.7 - 2 = 57 - 4 = 35 - 2 = 39 - 3 = 613 - 4 = 9
13.12 - 3 = 98 - 3 = 512 - 7 = 513 - 8 = 55 - 3 = 2
14.15 - 8 = 710 - 5 = 513 - 5 = 86 - 4 = 23 - 1 = 2
15.5 - 0 = 510 - 3 = 717 - 8 = 912 - 8 = 44 - 3 = 1
16.10 - 6 = 48 - 7 = 114 - 6 = 810 - 8 = 217 - 9 = 8
17.7 - 1 = 66 - 1 = 56 - 2 = 40 - 0 = 010 - 3 = 7
18.16 - 8 = 815 - 8 = 716 - 7 = 910 - 2 = 84 - 1 = 3
19.7 - 2 = 54 - 2 = 27 - 1 = 613 - 9 = 46 - 3 = 3
20.13 - 7 = 67 - 5 = 29 - 7 = 23 - 2 = 18 - 1 = 7

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