mtable-07.tex

\begin{array}{rr}
\phantom{\mathrm{fail}}\mathrm{H} & \mathrm{A} \\
\phantom{\mathrm{fail}}\mathrm{T} & \mathrm{I} \\
\phantom{\mathrm{fail}}\mathrm{U} & \mathrm{Y} \\
\end{array}=\begin{array}{ll}
\mathrm{A} & \mathrm{H}\phantom{\mathrm{fail}} \\
\mathrm{I} & \mathrm{T}\phantom{\mathrm{fail}} \\
\mathrm{Y} & \mathrm{U}\phantom{\mathrm{fail}} \\
\end{array}