-hou eeee eele eemo eero eheh ehel eher eheu ehle ehlo ehre elee eleh elem eleo eler elle ello ellu elme elml elmo elom elro elue elul elum emel emer emeu emle emlm emme emml emmu emoh emor emre emul eole eolo eore eorl erel erem erer erhu erle erll erme ermo eroe erol eroo erre erro eruh erum erur euer euhl eule eur- eure euro heel heem heer hehe heho hele hell helm helo helu hem- heme hemo hemu heom heor heou here herl herm hero herr heru heue heur hhhh hler hlul hmmm hoel hoer hohe hohl hohm hoho hol- hole holh holl holm holo holu hom- home homo homr homu hooe hool hoom hoor hore horl horo horr houe hour hree huel huer huhu hule hull hulu hume humh humm humo huor hure hurl huro hurr huru le-u leel leem leer lehe lehm lehr lehu lele lell lelo lelu leme lemm lemo lemu leom leor leou lere lerm lero leur lhee lhhh lhor lleu llll lloo lmmr loeu lohe loho lohr lohu lole loll lolo lome lomm lomo lomu looe lool loom loor lore loro loue louh loul loum lour louu lrrr luer luhe luhu lule lull lulu lume lumo luoh lure meel meem meer mehe mehl mehr mehu mel- mele mell melo meme meml memo memr memu meor meou mer- mere merl merm mero meru meum mhem mhmm mhmr mhor mleh mlle mmhl mmhm mmmh mmmm mmor moel mohe mohl mohm moho mohr mohu mole moll molo molr mome momo momu mooe mool moor more morl moro moru moue moul mour mree mrml muee muel muhr muhu mule mull mulm mulo mulu mume mumm mumo mumu mure murl muro murr muru o-eo oele oeme oere oerm ohee ohel oher ohho ohme ohoh ohre ohum ole- oleh oleo oler olhm olle ollo olmo olom olor olur omee omeo omer omle omo- omoe omoo omor omre omro omul omuo ooer ooho oolo oome oooh oooo oore ore- oreh orel orem oreo orer orhe orle orlo orlu orme ormo oro- oroe orom oror orro orum ouer oule oulu oume our- oure ouro ouu- reel reem rehe rehm rele rell relm relo reme remo reol reou rere rero reru reue reul reuu rhee rhem rheo rhoh rhue rhum rlee rleu rlml rmll roel roer rohe rohl rohm rohr rohu role roll rolm rolo rome romm romo rool room roor rore roro roru roue rouh roul roum rrle rrrr rrum ruel ruer ruhe ruhh ruhl ruhm ruhr rule rull rulo rume ruml rumm rumo rure ruro ruru uele uell uher uhle uhoh uhuh ulee uleo ulle ullo ullr ulme ulmo ulmu ulo- ulul ulum umer ummo umoe umol umor uoml uomo uor- uore ure- ureh urho urle uro- urol urom uroo urre urrh urum urur uulu uuuu