f-hour fluor- fluoro foofoo foofur forhoo foufou foulup four-h fourof fourou frollo fruupp fullof fullup furfur furour furrfu h-hour hohloh hohoho holhol holloo hollop holoor holour hoohoo hoopoo hooroo hop-up hoplo- hopoff hororo horror huffpo huh-uh hulloo hullur huluhu hurroo l-hour lloro lo-pro lohoof lollop loloru looloo lopho- loplop lopoff loulou lourlo lufful lurulu ofpoor ohohoh ohpooh oohooh oooooo orloff orrho- orrour phlor- phlppl phoro- plufur polpol poluru poofup poopoo pop-up popfor popoff popopo poporo poppop populo porful poupou pppppp profor profur proph- propho propup propur puffup pullup pullur purloo purpur r-loop roflol rollup roloff rouful ruhroh ruurlo uh-huh ulloor uphurl uppoor upprop uproll uruppu