leid leie leik leil lein leir leke leki lekk lele leli lell lelu lend lene leni lenk lenn lerd lere lerk lern leud leuk leun leur libe libr libu lidb lide lidl lieb lied liek liel lien lier lieu liii liin liir like liku lilb lile lili lill lilu lind line link linn lird lire liri lirk lirl lirn lirr liru liue liun lldb lleu llll llud lndn lner lnnk lrdd lrne lrrr lube ludd lude ludi lued luer luik luin luke luki lule luli lull lulu lund lune luni lunk lunn lurd lure luri lurk luuk n-ii nber nddb ndde ndei nder ndre ndri nebb nebe nebn nebr nebu nedd nede nedi nedu neeb need neei neel neen neer neid neil nein neir neke neku neld nele neli nell nend nene neni nenu nerd nere neri nerk nerl nerr neru neue neuk neun neur neuu nibe nibi nidd nide nidi nied niel nien nier niir niiu nike niki niku nild nile nili nilk nill nilu nind nine nini ninl nire niru niue niur nler nlrb nndb nnnn nren nrlb nrrd nrrl nube nubi nubk nubl nudd nude nudi nuee nuel nuer nuik nuin nuke nuki nuku nule nuli null nune nunk nunn nurd nure nuri nurl nurn nurr nuru nuuk rbbb rbbr rble rder rebb rebe rebk rebu redd rede redi redl redr redu reeb reed reek reel reen reid reii reik reil rein reir reiu reke reki relb reld rele rell rend rene reni renk renn renu rerd rere reri reru reue reuk reul reuu rib- ribe ribu ridd ride ridi ried riek riel rien rier rieu riin rike riki rikk riku rile rill rilu rind rine rink rinn rire riri riue rlee rleu rlin rnbr rnie rnin rnld rnli rred rrle rrrr rrun rubb rube rubi rubu rudd rude rudi rudl rued ruel ruen ruer ruid ruin ruke ruki rukk rukn ruku rule rulk rull rund rune runi runk runn rurd rure ruri ruru ruud ruun u-ie ubbe ubbi ubek uber ubid ubii ubik ubir uble ubli ubud uddi udel uden uder udid udin udir uduk udun uein ueir ueki uele ueli uell uend uile uirr ukek ukeu ukur ulde uleb ulee ulek ulen ulie ulik ulle ulli ullr ulne uluk ulul unbd unbe unde undi uneb uned unee unen uner uni- unie unii unik unin unir unke unkl unkn unle unne unni urbe urbi urde urdu ure- ured urib urie urik urin uriu urke urle urne urni urre urri uruk urun urur uuen uulu uuni uuri uuuu