nume numi numm numu nunc nune nunn nuno nuoc nuon nurc nure nuri nurn nurr nuru o-eo occc occi occn oce ocee ocef ocin ocom ocon ocre ocro ocrr ocum ocur oec- oecc oeec oeme oen- oeno oere oerm oeuf ofcr ofem ofen ofer off- offc offe offo offr offu ofme ofno ofor ofre 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 oncf onco one- onec onee onei oneo oner onic onie onir onme onne onni onno onon onor onue onur oocr ooer ooff oome oone oooo oore orce orci orco ore- orec orem oren oreo orer orfe orff orfi orfu ori- oric orie orif orin orio orme ormn ormo ornc orne orni orno oro- oroe orof orom oron oror orri orro orum oucc ouen ouer oufc oufe ouff ouie ouii ouin ouir oume oumi oun- oune our- oure ourn ouro ouu- rccc rcfc rcic rcnr rcon recc rece reci recm recr recu reef reem reen refe reff refi refn refr refu reif reii reim rein reir reiu reme remi remn remo rene reni renn reno renu reof reou rere reri rero reru reue reuf reuu rfef rfem rffc rfic ricc rice rico rief riem rien rier rieu rife riff rifu riif riin rime rimi rimm rimo rimu rine rinf rinn rino riom rion riou rire riri riue rmif rmon rnco rnie rnin rocc roce roco roen roer rofc rofe roff rofo roif roin roio roir roiu rome romi romm romo ronc rone roni rono roof rooi room roon roor rorc rore rori roro roru roue rouf roum roun rrfc rrif rrmc rrrr rrum rrun ruce ruci ruen ruer rufc rufe ruff rufo ruif ruin rume rumi rumm rumo runc rune runf runi runn runo rurc rure ruri ruro ruru ruun u-ie ucci ucin ucio ucmc ucom ucon ucrc uein ueir ueno ufcu ufer uffe uirr umec umer umff ummo umno umoe umor umri uncc unce uncf unci unco unec unee unef unen uner uni- unic unie unif unii unin unio unir unmc unmr unne unni unno unon unrf unro unum uocc uofm uofo uomo uone uor- uore urci ure- urfe urff urfi uric urie urif urim urin uriu urmi urne urni uro- urom uroo urre urri urum urun urur uuen uuni uuno uuoc uuri uuuu