Once I thought of it, I had to do it, and this is the least-shameful place to post it. Plus I get to test out the \(\LaTeX\) formatting here.

\[James^TWebber = \begin{bmatrix} JW & Je & Jb & Jb & Je & Jr\\ aW & ae & ab & ab & ae & ar\\ mW & me & mb & mb & me & mr\\ eW & e^2 & eb & eb & e^2 & er\\ sW & se & sb & sb & se & sr \end{bmatrix}\]