\begin{array}{lll}
 & \text{FE3} & \text{FE4} \\
\text{0} & .. & >\  \\
\text{1} & -- & \lbrack \\
\text{2} & - & \rbrack\  \\
\text{3} & \_ & \{ \\
\text{4} & \_ & \} \\
\text{5} & ( & \lbrack?\rbrack \\
\text{6} & )\  & \lbrack?\rbrack \\
\text{7} & \{ & \lbrack?\rbrack \\
\text{8} & \}\  & \lbrack?\rbrack \\
\text{9} & \lbrack & \\
\text{A} & \rbrack\  & \\
\text{B} & \lbrack( & \\
\text{C} & )\rbrack\  & \\
\text{D} & << & \\
\text{E} & >>\  & \\
\text{F} & < & \\
\end{array}
