http://www.w3.org/TR/css3-text/#punctuation-trim

  1. [#li01] (( •( )( )• ))
  2. [#li02] (( •( )( )• ))
  3. [#li03] (( •( )( )• ))
  4. [#li04] (( •( )( )• ))
  5. [#li05] (( •( )( )• ))