lile lili lill lilu linc line link linn lirc lire liri lirk lirl lirn lirr liru liue liuf liun llcc llef lleu lllc llll lncr lner lnnk lrfc lric lrif lrne lrrc lrrr luce luci luck luef luer lufe luff lufu luif luik luin luke luki lule luli lull lulu lune luni lunk lunn lure luri lurk luuk n-ii nccc nccf ncci nccn nccr nccu ncec ncee ncef ncel ncen ncer ncfc ncfe nclc ncln nclr ncnc ncrc ncre ncri ncue ncuk necc nece neck necr neef neei neel neen neer nefe neff nefi nefl neic neif neil nein neir neke neku nelc nele nelf neli nell nene neni nenu nerc nere nerf neri nerk nerl nerr neru neuc neue neuf neuk neun neur neuu nfcu nfer nfff nfic nicc nice nicf nici nick nicl nicu nief niel nien nier nifc nife niff niir niiu nikc nike niki niku nile nili nilk nill nilu nine nini ninl nire niru niue niur nkfc nkrf nlcc nlcf nlec nler nlic nnnn nren nrfc nric nrrc nrrl nuce nuci nuck nucu nuee nuel nuer nuff nuik nuin nuke nuki nuku nule nuli null nunc nune nunk nunn nurc nure nuri nurl nurn nurr nuru nuuk rccc rcfc rcic rcle rcnl rcnr recc rece reci reck recr recu reef reek reel reen refe reff refi refl refn refr refu reif reii reik reil rein reir reiu reke reki rele rell rene reni renk renn renu rere reri reru reue reuf reuk reul reuu rfef rffc rffl rfic ricc rice rick rief riek riel rien rier rieu rife riff rifu riif riin rike riki rikk riku rile rill rilu rine rinf rink rinn rire riri riue rkkf rlee rlef rleu rlif rlin rnie rnin rnli rrfc rrif rrle rrrr rrun ruce ruci ruck ruel ruen ruer rufc rufe ruff ruif ruin ruke ruki rukk rukn ruku rule rulk rull runc rune runf runi runk runn rurc rure ruri ruru ruun u-ie ucci ucel ucil ucin ucrc uein ueir ueki uele ueli uell ufcu ufel ufer uffe ufuk uile uirr ukcc ukek ukeu uknc ukrc ukur ulcc ulee ulek ulen ulfe ulic ulie ulik ulle ulli ullr ulne uluk ulul uncc unce uncf unci uncl unec unee unef unen uner uni- unic unie unif unii unik unin unir unke unkl unkn unle unlf unne unni unrf urci ure- urfe urff urfi uric urie urif urik urin uriu urke urle urne urni urre urri uruk urun urur uuen uulu uuni uuri uuuu