-hou eeee eele eheh ehel eheu ehle ehlo el-p elee eleh eleo elle ello ellu elpe elph elue elul eole eolo epee eph- eple epll epol eppo eppp euhl eule heel heep hehe heho hele hell helo help helu heou hepe hepl hepp hepu heue hhhh hlul hoel hohe hohl hoho hol- hole holh holl holo holp holu hooe hool hoop hope hopo hopp houe houp hppe hpue huel huhu hule hull hulu hupe hupp le-u leel leep lehe lehu lele lell lelo lelu leou lepe lepo lepp lhee lhhh lleu llll lloo loeu lohe loho lohu lole loll lolo looe lool loop lope lopp lopu loue louh loul loup louu lppl luhe luhu lule lull lulu luoh lupe lupo lupu luup o-eo oele ohee ohel ohho ohoh ole- oleh oleo olle ollo olpe olph ooho oolo oooh oooo opel opep ople opo- oppo oule oulu oupe ouph ouu- peel peep pehe peho pel- pele pell pelo pelu peou pepe pepo peul phe- phlo phoh phoo phul ple- plee pleo pleu ploh ploo plop plou plpp plue plup poel pohl pole poll polo polu pooh pool poop pop- pope popo popp poul poup pple pplo pppo pppp pu-e puel pueo pueu puhl pule pull pulo pulp pulu pupe pupl pupu uele uell uhle uhoh uhuh uhup ulee uleo ulle ullo ulo- ulul uplo uppe uppp uppu upup uulu uuuu