We have the following integers: $0, 1, 2, 3, 4$. We will subtract each integer from every other integer and find the result modulo $5$.
Here is the subtraction table:
$$
\begin{array}{c|c|c|c|c|c}
- & 0 & 1 & 2 & 3 & 4 \\ \hline
0 & 0 & 4 & 3 & 2 & 1 \\
1 & 1 &
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