lrrr luai luan luau luef luer lufe luff lufu luif luin lula lule luli lull lulu luna lune luni lunn luno lura lure luri luua n-ii naaa naai naal naan naar naea naef nael nafa nafe naff nafi nafl nafo naia naie naif nail nain naio nair nala nale nali nall nalu nan- nana nane nani nann nano nanu naoi naor nara nare narf nari narn naro narr naru naue naul nauo naur neaf neal nean near neau neea neef neei neel neen neer nefa nefe neff nefi nefl neia neif neil nein neir nela nele nelf neli nell nelo nena nene neni neno nenu neo- neol neon neoo nera nere nerf neri nerl nero nerr neru neua neue neuf neun neuo neur neuu nfaa nfer nfff nfia nfon nfra niaf nial nian niau niea nief niel nien nieo nier nifa nife niff niia niir niiu nila nile nili nill nilo nilu nina nine nini ninl nino nion nioo niou nira nire niro niru niue niur nler nlra nnnn noaa noae noal noel noer nofi noia noie noif noil noin noio noir nola nole nolf noli noll nolo non- nona none noni nonn nono nonu noo- nool noon nooo noor nor- nora nore norf nori norn noro norr noul noun nour nren nrna nron nrrl nuan nuee nuel nuer nuff nuin nule nuli null nuna nune nunn nuno nuon nura nure nuri nurl nurn nurr nuru o-eo oaau oaer oafo oall oara oare oeil oela oele oen- oeno oera oere oeuf ofan ofen ofer off- offa offe offo offr offu ofla ofna ofno ofor ofra ofre oier oiii oila oion oira oire olaf olan olar ole- olea olef olei olen oleo oler olfa olfe olia olie olin olio olla olle olli ollo olne olof olon olor olur onal onan onar one- onea onee onei onel oneo oner onia onie onil onir onla onlf onna onne onni onno onon onor onra onue onur ooaa ooer ooff ooia oola oolo oona oone oooo oora oore orae orai oral oran orao orar ore- orea orel oren oreo orer orfe orff orfi orfu ori- oria orie orif oril orin orio orla orle orlo orlu orna orne orni orno oro- oroe orof oron oror orra orri orro ouan ouea ouen ouer oufe ouff ouie ouii ouin ouir oula oule oulu oun- ouna oune our- oura oure ourn ouro ouu- raaf raan raef rael raen raer rafa rafe raff rafi raia raie raif raii rail rain rair raiu rala rale ralf rall ralo rana rane rani rann rano raol rara rare rarf rari raro raua raue rauf raul raun rea- reae reaf real rean reao rear reau reef reel reen refe reff refi refl refn refr refu reia reif reii reil rein reir reiu rela rele rell relo rena rene reni renn reno renu reof reol reou rera rere reri rero reru reue reuf reul reuu rfae rfef rffl riaa riai rial rian riau rief riel rien rier rieu rifa rife riff rifu riia riif riin rila rile rill rilo rilu rina rine rinf rinn rino riol rion riou rire riri riue rlee rlef rleu rlif rlin rlua rnaf rnai rnal rnie rnin rnli roaf roan roar roea roel roen roer rofe roff rofl rofo roia roif roil roin roio roir roiu rola role rolf roll rolo rona rone roni rono roof rooi rool roon roor rora rore rori roro roru roua roue rouf roul roun rrif rrle rrna rrrr rrun ruan ruel ruen ruer rufa rufe ruff rufo ruif ruin rula rule rull rulo runa rune runf runi runn runo rura rure ruri ruro ruru ruun u-ie uafa uair uaru uaua uefa uein ueir uele ueli uell ueno ufel ufer uffa uffe ufra uile uira uirr ulaa ulae ulai ulan ular ulea ulee ulen uleo ulfe ulie ulla ulle ulli ullo ullr ulna ulne ulno ulo- ulua ulul unaa unai unal unan unar unau unee unef unen uner uni- unia unie unif unii unin unio unir unle unlf unna unne unni unno unon unra unrf unro uofa uofl uofo uone uor- uore urai ural uran urao urau ure- urea urfa urfe urff urfi uria urie urif urin uriu urla urle urna urne urni uro- uroa urol uroo urra urre urri urun urur uuen uulu uuni uuno uuri uuuu