<<< tex
\begin{array}{l cr}
1 & 2 & 3 \\\hline
   & 5 & 6 \\
\end{array}
>>> native
[ EArray
    [ AlignLeft , AlignCenter , AlignRight ]
    [ [ [ ENumber "1" ] , [ ENumber "2" ] , [ ENumber "3" ] ]
    , [ [] , [ ENumber "5" ] , [ ENumber "6" ] ]
    , [ [] ]
    ]
]