\begin{tabular}{c|c|c|c|c|c|c}
    $g(n) \downarrow$ \quad $f(n) \to$ & $5n+3$ & $3.14 \times 10^8$ & $8n^2\log_2^4{n}+n^3$ & $2^n$ & $5n^3 + 4n^2\log_2{n} + 3n$ & $12n + \log_2^8{n}$ \\[0.75ex]
    \hline
    $5n+3$ & & & & & & \\
    $3.14 \times 10^8$ & & & & & & \\
    $8n^2\log_2^4{n}+n^3$ & & & & & & \\
    $2^n$ & & & & & & \\
    $5n^3 + 4n^2\log_2{n} + 3n$ & & & & & & \\
    $12n + \log_2^8{n}$ & & & & & & \\
\end{tabular}