BMM with apostrophe
I have a question regarding the BMM.
I have this Keyword "alpe d'huez" and I want it as a BMM.
Should I put it as:
"+alpe +d +huez"
or "+alpe +d' +huez"
or "+alpe +dhuez"
or "+alpe +d'huez"
Does the apostophe count as a space or my keyword "+d'huez" is ok like that?