nuce nuch nuci nucu nuee nuer nuhi nuim nuin nume numi numm numu nunc nune nunn nuno nuoc nuon nurc nure nuri nurn nurr nuru o-eo occc occi occn oce ocee oche ochi ocin ocom ocon ocre ocro ocrr ocum ocur oec- oecc oeec oeme oen- oeno oere oerm ohcc ohee ohen oher ohhi ohho ohio ohme ohne ohno ohoh ohre ohrn ohum oici oier oiii oime oion oire oium omee omei omen omeo omer omic omie omim omin omio omn- omne omni omo- omoe omoi omon omoo omor omre omri omro omuo onc- once onco one- onec onee oneh onei oneo oner onic onie onir onme onne onni onno onon onor onue onur oocr ooer ooho oome oone oooh oooo oore orce orch orci orco ore- orec oreh orem oren oreo orer orhe ori- oric orie orin orio orme ormn ormo ornc orne orni orno oro- oroe orom oron oror orri orro orum oucc ouch ouen ouer ouie ouii ouin ouir oume oumi oun- oune our- oure ourn ouro ouu- rccc rchm rcic rcnr rcon recc rece rech reci recm recr recu reem reen rehe rehi rehm rehn reii reim rein reir reiu reme remi remn remo rene reni renn reno renu reou rere reri rero reru reue reuu rhce rhcm rhee rhem rhen rheo rhim rhin rhio rhoc rhoh rhon rhue rhum rhun ricc rice rich rico riem rien rier rieu riho riin rime rimi rimm rimo rimu rine rinn rino riom rion riou rire riri riue rmon rnco rnie rnin rocc roce roch roco roen roer rohe rohm rohn rohr rohu roin roio roir roiu rome romi romm romo ronc rone roni rono rooi room roon roor rorc rore rori roro roru roue rouh roum roun rrmc rrrr rrum rrun ruce ruch ruci ruen ruer ruhe ruhh ruhi ruhm ruhn ruhr ruin rume rumi rumm rumo runc rune runi runn runo rurc rure ruri ruro ruru ruun u-ie ucci uche uchi ucho ucin ucio ucmc ucom ucon ucrc uein ueir ueno uher uhno uhoh uhuh uirr umec umer ummo umno umoe umor umri uncc unce unch unci unco unec unee unen uner uni- unic unie unii unin unio unir unmc unmr unne unni unno unon unro unum uocc uomo uone uor- uore urch urci ure- ureh urho uric urie urim urin uriu urmi urne urni uro- urom uroo urre urrh urri urum urun urur uuen uuni uuno uuoc uuri uuuu