User`s manual

15 2: begin ones <= 2; tens <= 0; end
16 3: begin ones <= 3; tens <= 0; end
17 4: begin ones <= 4; tens <= 0; end
18 5: begin ones <= 5; tens <= 0; end
19 6: begin ones <= 6; tens <= 0; end
20 7: begin ones <= 7; tens <= 0; end
21 8: begin ones <= 8; tens <= 0; end
22 9: begin ones <= 9; tens <= 0; end
23 10: begin ones <= 0; tens <= 1; end
24 11: begin ones <= 1; tens <= 1; end
25 12: begin ones <= 2; tens <= 1; end
26 13: begin ones <= 3; tens <= 1; end
27 14: begin ones <= 4; tens <= 1; end
28 15: begin ones <= 5; tens <= 1; end
29 16: begin ones <= 6; tens <= 1; end
30 17: begin ones <= 7; tens <= 1; end
31 18: begin ones <= 8; tens <= 1; end
32 19: begin ones <= 9; tens <= 1; end
33 20: begin ones <= 0; tens <= 2; end
34 21: begin ones <= 1; tens <= 2; end
35 22: begin ones <= 2; tens <= 2; end
36 23: begin ones <= 3; tens <= 2; end
37 24: begin ones <= 4; tens <= 2; end
38 25: begin ones <= 5; tens <= 2; end
39 26: begin ones <= 6; tens <= 2; end
40 27: begin ones <= 7; tens <= 2; end
41 28: begin ones <= 8; tens <= 2; end
42 29: begin ones <= 9; tens <= 2; end
43 30: begin ones <= 0; tens <= 3; end
44 31: begin ones <= 1; tens <= 3; end
45 32: begin ones <= 2; tens <= 3; end
46 33: begin ones <= 3; tens <= 3; end
47 34: begin ones <= 4; tens <= 3; end
48 35: begin ones <= 5; tens <= 3; end
49 36: begin ones <= 6; tens <= 3; end
50 37: begin ones <= 7; tens <= 3; end
51 38: begin ones <= 8; tens <= 3; end
52 39: begin ones <= 9; tens <= 3; end
53 40: begin ones <= 0; tens <= 4; end
54 41: begin ones <= 1; tens <= 4; end
55 42: begin ones <= 2; tens <= 4; end
56 43: begin ones <= 3; tens <= 4; end
57 44: begin ones <= 4; tens <= 4; end
58 45: begin ones <= 5; tens <= 4; end
59 46: begin ones <= 6; tens <= 4; end
60 47: begin ones <= 7; tens <= 4; end
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