agent, entity doing the tying</i><br>
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp <b>A1</b>: <i>first thing being tied</i><br>
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp <b>A2</b>: <i>second thing, tied to what</i><br>
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp <b>A3</b>: <i>instrument, string</i><br>
<h4>Example: </h4>
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp <font size=2>Si un utilisateur d&#233;cide d' annuler son inscription &#224; la &#34; First Class &#34; , Airliners.net r&#233;serve le nom de le compte &#224; le cas o&#249; l