neid neih neil nein neir neke neku neld nele neli nell nend nene nenh neni nenu nerd nere neri nerk nerl nerr neru neue neuk neun neur neuu nhhl nhnn nidd nide nidi nied niel nien nier nihe nihl niir niiu nike niki niku nild nile nili nilk nill nilu nind nine ninh nini ninl nire niru niue niur nler nnnn nren nrrd nrrl nudd nude nudi nuee nuel nuer nuhi nuik nuin nuke nuki nuku nule nuli null nune nunk nunn nurd nure nuri nurl nurn nurr nuru nuuk rder redd rede redh redi redl redr redu reed reek reel reen rehe rehi rehn reid reii reik reil rein reir reiu reke reki reld rele rell rend rene reni renk renn renu rerd rere reri reru reue reuk reul reuu rhee rhen rhin rhli rhue rhun 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 rnhl rnie rnin rnld rnli rred rrle rrrr rrun rudd rude rudi rudl rued ruel ruen ruer ruhe ruhh ruhi ruhl ruhn ruhr ruid ruin ruke rukh ruki rukk rukn ruku rule rulk rull rund rune runi runk runn rurd rure ruri ruru ruud ruun u-ie uddi udel uden uder udid udin udir uduk udun uein ueir ueki uele ueli uell uend uh-d uhde uher uhid uhle uhuh uile uirr ukek ukeu ukur ulde ulee ulek ulen ulie ulik ulle ulli ullr ulne uluk ulul unde undi uned unee unen uner uni- unie unii unik unin unir unke unkl unkn unle unne unni urde urdu ure- ured ureh urie urik urin uriu urke urle urne urni urre urrh urri uruk urun urur uuen uulu uuni uuri uuuu