1.4 - 1 = 313 - 4 = 912 - 6 = 66 - 5 = 116 - 7 = 9
2.7 - 4 = 316 - 8 = 810 - 5 = 56 - 3 = 311 - 2 = 9
3.9 - 2 = 76 - 5 = 112 - 3 = 98 - 6 = 25 - 2 = 3
4.12 - 7 = 59 - 2 = 712 - 3 = 915 - 9 = 617 - 9 = 8
5.10 - 7 = 37 - 2 = 58 - 8 = 06 - 2 = 44 - 4 = 0
6.12 - 5 = 715 - 7 = 813 - 9 = 412 - 6 = 69 - 6 = 3
7.12 - 4 = 84 - 1 = 316 - 7 = 98 - 4 = 411 - 5 = 6
8.8 - 6 = 27 - 5 = 22 - 1 = 16 - 2 = 416 - 9 = 7
9.15 - 8 = 79 - 1 = 87 - 6 = 13 - 1 = 27 - 5 = 2
10.4 - 3 = 111 - 2 = 918 - 9 = 913 - 7 = 611 - 9 = 2
11.3 - 1 = 210 - 9 = 111 - 6 = 55 - 1 = 48 - 2 = 6
12.10 - 1 = 915 - 7 = 86 - 3 = 314 - 8 = 64 - 2 = 2
13.12 - 8 = 45 - 2 = 34 - 4 = 07 - 1 = 610 - 8 = 2
14.8 - 7 = 114 - 8 = 618 - 9 = 914 - 9 = 514 - 7 = 7
15.1 - 0 = 12 - 1 = 112 - 9 = 311 - 9 = 216 - 8 = 8
16.9 - 7 = 27 - 6 = 18 - 1 = 714 - 7 = 77 - 1 = 6
17.8 - 3 = 511 - 6 = 515 - 8 = 710 - 2 = 83 - 2 = 1
18.5 - 0 = 56 - 4 = 214 - 5 = 910 - 6 = 47 - 2 = 5
19.9 - 7 = 210 - 4 = 611 - 3 = 812 - 7 = 59 - 5 = 4
20.9 - 3 = 611 - 8 = 315 - 6 = 911 - 8 = 316 - 9 = 7

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