-hou eeee eefe eefl eele efeo eheh ehel eheu ehle ehlo el-p elee elef eleh eleo elfe elle ello ellu elpe elph elue elul eole eolo epee eph- eple epll epol eppo eppp euhl eule feel fefe feff fefo fehl fehu fele felf fell felo feof feoh ffee ffff fhup flee floe floo flop flou flue fluf fluo fofo fole foll folo foof fool fopp foul foup fuel fuff fufu fule full fulu heef heel heep hefe hehe heho hele helf hell helo help helu heou hepe hepl hepp hepu heue hhhh hhof hlul hoel hofe hoff hofu hohe hohl hoho hol- hole holh holl holo holp holu hooe hoof hool hoop hope hopf hopo hopp houe houf houp hppe hpue huel hufe huff hufu huhu hule hull hulu hupe hupp le-u leef leel leep lefe leff lehe lehu lele lell lelo lelu leof leou lepe lepo lepp lfhe lhee lhfp lhhh llef lleu llll lloo loeu lofe loff lohe loho lohu lole loll lolo looe loof lool loop lope lopp lopu loue louh loul loup louu lpfp lppl luef lufe luff lufu luhe luhu lule lull lulu luoh lupe lupo lupu luup o-eo oele oeuf off- offe offh offo offu ohee ohel ohho ohoh ole- olef oleh oleo olfe olle ollo olof olpe olph ooff ooho oolo oooh oooo opel opep ople opo- oppo oufe ouff oule oulu oupe ouph ouu- peel peep peff pehe peho pel- pele pelf pell pelo pelu peou pepe pepo peul pfff phe- phlo phoh phoo phul ple- plee pleo pleu plff ploh ploo plop plou plpp plue plup poel poff pohl pole poll polo polu poof pooh pool poop pop- pope popo popp pouf poul poup pple pplo pppo pppp pu-e puel pueo pueu puff puhl pule pull pulo pulp pulu pupe pupl pupu uele uell ufel uffe uhle uhoh uhuh uhup ulee uleo ulfe ulle ullo ulo- ulul uofl uofo uplo uppe uppp uppu upup uulu uuuu