_emphasis_
*strong*
__italic__
**bold**
??citation??
-deleted text-
+inserted text+
^superscript^
~subscript~
%span%
@code@
hn. heading
bq. blockquote
fnn. footnote
p. paragraph
bc. block code
pre. pre-formatted
# numeric list
* bulleted list
"linktext":http://…
!imageurl!
!imageurl!:http://…