Common ligatures.
<div style="display:inline-block;padding:0 3px;background-color:#BDC"><a href="//commons.wikimedia.org/wiki/File:Ligatures.png" title="File:Ligatures.png"><b>Original: </b></a></div> <div style="display:inline-block;padding:3px 0;"><a href="https://en.wikipedia.org/wiki/User:Bronger" class="extiw" title="en:User:Bronger">Bronger</a></div> <div style="display:inline-block;padding:0 3px;background-color:#CCF">Vector: </div> <div style="display:inline-block;"><a href="//commons.wikimedia.org/wiki/User:Pmx" title="User:Pmx">Pmx</a></div>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Ligatures.png" title="File:Ligatures.png">Ligatures.png</a>