```
% pandoc --abbreviations=command/abbrevs -t native
Foo. bar baz h.k. and e.g. and Mr. Brown.
^D
[ Para
    [ Str "Foo.\160bar baz h.k.\160and e.g. and Mr. Brown." ]
]
```
```
% pandoc -t native
Foo. bar baz h.k. and e.g. and Mr. Brown.
^D
[ Para
    [ Str "Foo. bar baz h.k. and e.g.\160and Mr.\160Brown." ]
]
```