```
% pandoc -t native -f csv
"one_line_break:
four_line_breaks:



last_line"
^D
[ Table
    ( "" , [] , [] )
    (Caption Nothing [])
    [ ( AlignDefault , ColWidthDefault ) ]
    (TableHead
       ( "" , [] , [] )
       [ Row
           ( "" , [] , [] )
           [ Cell
               ( "" , [] , [] )
               AlignDefault
               (RowSpan 1)
               (ColSpan 1)
               [ Plain
                   [ Str "one_line_break:"
                   , LineBreak
                   , Str "four_line_breaks:"
                   , LineBreak
                   , LineBreak
                   , LineBreak
                   , LineBreak
                   , Str "last_line"
                   ]
               ]
           ]
       ])
    [ TableBody ( "" , [] , [] ) (RowHeadColumns 0) [] [] ]
    (TableFoot ( "" , [] , [] ) [])
]
```