A company has a plastic injection machine. Among its five products, it takes a change of raw material and tools, as well as some adjustments to process each product. In the The following table shows the preparation times.

Using the regret algorithm, determine the following: a) The sequence b) Maximum termination time.

\begin{tabular}{c|ccccc|} Job & 1 & 2 & 3 & 4 & 5 \\ \hline 1 & & 22 & 15 & 24 & 15 \\ 2 & 35 & & 24 & 29 & 1 \\ 3 & 19 & 23 & & 30 & 13 \\ 4 & 39 & 18 & 0 & & 9 \\ 5 & 11 & 0 & 2 & 12 & \\ \hline \end{tabular} \begin{tabular}{c|ccccc|} Job & 1 & 2 & 3 & 4 & 5 \\ \hline 1 & & 22 & 15 & 24 & 15 \\ 2 & 35 & & 24 & 29 & 1 \\ 3 & 19 & 23 & & 30 & 13 \\ 4 & 39 & 18 & 0 & & 9 \\ 5 & 11 & 0 & 2 & 12 & \\ \hline \end{tabular}