\begin{array}{lll}
 & \text{244} & \text{245} \\
\text{0} & & @ \\
\text{1} & & @ \\
\text{2} & & @ \\
\text{3} & & @ \\
\text{4} & & @ \\
\text{5} & & @ \\
\text{6} & & @ \\
\text{7} & & @ \\
\text{8} & & @ \\
\text{9} & & @ \\
\text{A} & & @ \\
\text{B} & @ & @ \\
\text{C} & @ & @ \\
\text{D} & @ & @ \\
\text{E} & @ & @ \\
\text{F} & @ & @ \\
\end{array}
