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Depending on the fonts used, certain characters are visually similar or even identical:
1 0 (onezero) | I O (capital io) | l D (lowercase Lcapital d) |
0 1 (zeroone) | O I (capital oi) D | l (capital dlowercase L) |
2 (two) | Z (capital z) | |
5 (five) | S (capital s) | |
8 (eight) | B (capital b) | |
n (lowercase N) | h (lowercase H) | |
rn (lowercase R, lowercase N) | m (lowercase M) |
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