\begin{aligned}
&\bbox[silver,5px,border:1px solid black]{\texttt B}
\bbox[yellow,5px,border:1px solid black]{\texttt E}
\bbox[silver,5px,border:1px solid black]{\texttt A}
\bbox[yellow,5px,border:1px solid black]{\texttt R}
\bbox[silver,5px,border:1px solid black]{\texttt D}
\\
&\bbox[silver,5px,border:1px solid black]{\texttt G}
\bbox[yellow,5px,border:1px solid black]{\texttt R}
\bbox[silver,5px,border:1px solid black]{\texttt I}
\bbox[silver,5px,border:1px solid black]{\texttt M}
\bbox[yellow,5px,border:1px solid black]{\texttt E}
\\
&\bbox[silver,5px,border:1px solid black]{\texttt P}
\bbox[silver,5px,border:1px solid black]{\texttt O}
\bbox[silver,5px,border:1px solid black]{\texttt K}
\bbox[lime,5px,border:1px solid black]{\texttt E}
\bbox[lime,5px,border:1px solid black]{\texttt R}
\\
&\bbox[silver,5px,border:1px solid black]{\texttt U}
\bbox[lime,5px,border:1px solid black]{\texttt L}
\bbox[silver,5px,border:1px solid black]{\texttt C}
\bbox[lime,5px,border:1px solid black]{\texttt E}
\bbox[lime,5px,border:1px solid black]{\texttt R}
\\
&\bbox[silver,5px,border:1px solid black]{\texttt E}
\bbox[lime,5px,border:1px solid black]{\texttt L}
\bbox[silver,5px,border:1px solid black]{\texttt V}
\bbox[lime,5px,border:1px solid black]{\texttt E}
\bbox[lime,5px,border:1px solid black]{\texttt R}
\\
&\bbox[lime,5px,border:1px solid black]{\texttt S}
\bbox[lime,5px,border:1px solid black]{\texttt L}
\bbox[lime,5px,border:1px solid black]{\texttt Y}
\bbox[lime,5px,border:1px solid black]{\texttt E}
\bbox[lime,5px,border:1px solid black]{\texttt R}
\\
\end{aligned}