:) --> :)
:( --> :(
:p --> :p
:D --> :D
:$ --> :$
;) --> ;)
:@ --> :@
:# --> :#
:k --> :k
:x --> :x
:o --> :o
:O --> :O
:L --> :L
:r --> :r
:s --> :s
:y --> :y
:~ --> :~
:v --> :v
:f --> :f
:d --> :d
:c --> :c
:z --> :z