luer luin luit lule luli lull lulu lune luni lunn lunt lupe lupi lupu lure luri lurt lute luti luup n-ii n-up nbbc nbcc nbci nber nbic nbpp nbti ncbc ncbi nccc ncci nccn nccp nccr ncct nccu ncec ncee ncel ncen ncep ncer ncip ncit nclc ncln nclr ncnc ncpc ncrc ncre ncri ncrp nctc ncte nctr ncue nebb nebe nebn nebr nebu necc nece necr nect neeb neei neel neen neep neer neet neic neil nein neip neir neit nelc nele neli nell nelt nene neni nent nenu nepc nepe nepi nepr nept nerc nere neri nerl nerr nert neru net- netb nete neti nett neuc neue neun neur neut neuu nibe nibi nicc nice nici nicl nicu niel nien nier niet niip niir niit niiu nile nili nill nilp nilt nilu nine nini ninl nipc nipe nipr nipt nire nirt niru nitb nitc nite niti nitr niue niur nlcc nlec nler nlic nlpc nlrb nlrp nnit nnnn nnpi nnpr nntn npbl npcc npic npin nppc nppl npri nprt nptc npte nptn nren nric nrlb nrpc nrpn nrrc nrrl nrtl ntbc ntcc nter nteu ntnu ntpc ntrc ntrl ntru nttr ntuc ntui nubc nube nubi nubl nuce nuci nucu nuee nuel nuer nuin nuit nule nuli null nunc nune nunn nunt nupe nurc nure nuri nurl nurn nurp nurr nurt nuru nute nutt nutu pbcc pbil pblu pcbc pccc pcce pccl pcep pcer pcin pcip pcll pcnt pcpb pcpn pcpp pcrc pcre pcrl pcte pcun pebl pece peci pecl pecr pect peec peel peen peep peer peet peil pein peip peir peit pel- pelb pele pell pelt pelu pen- penc pene peni penn pent penu pepe pepi per- perc pere peri perl pern perp perr pert peru pete peti petn petr pett peul peun peur peut pibb pibi picc pice pici picr pict picu piel pien piep pier piet piip pil- pile pili pill pilt pilu pinc pine pini pinn pinp pint pinu pipe pipi pipp pirc pire piri pirl pirn pirr piru pite piti pitr pitt pitu plbr plcc plce ple- pleb plec plee plei plen plet pleu plib plie plin plip plit plnt plpp plri pltt plue plup plur pnec pnet pneu pnic pnin pnln pnnl pnpp pntl pntr pnup ppcc ppci ppen pper ppib ppic ppie pple ppli pppn pppp pprc ppru pptn pptt ppur prbc prcc prcp pre- preb prec pree prel pren prep pret preu pri- prie prii prin prle prlr prnp prri prtc prti prtp prtr prue prut pruu ptbl ptcc ptcl pten pter pttc ptui pu-e pube publ pubu puce puel puer puet pueu puin puir puit puiu pule puli pull pulp pult pulu punc pune punt punu pupe pupi pupl pupu pur- purb pure puri purl purp purr puru put- pute puti putt putu puuc rbbb rbbr rbcl rble rcbc rccb rccc rcep rcet rcic rcle rcnl rcnr rcpi rcpt rctc rcti rebb rebe rebu recc rece reci recp recr rect recu reeb reel reen reep reet reii reil rein reir reit reiu relb rele rell relp relt rene reni renn rent renu repe repi repl repp repr rept repu rere reri rert reru rete reti retr rett reue reul reup reut reuu rib- ribe ribu ricc rice rict riel rien riep rier riet rieu riin rile rill rilp rilu rine rinn ripe ripi ripl ripp ripr ript rire riri rite riti ritl ritt ritu riue rlee rleu rlin rnbr rncp rnie rnin rnli rnnt rntp rnut rpet rpii rppn rptn rrle rrrr rrun rtcc rtce rtee rtei rtle rtlt rttp rubb rube rubi rubp rubu ruce ruci ruct ruel ruen ruer ruet ruin ruit rule rull runc rune runi runn runt rupe rupp rupt rurc rure ruri rurp ruru rute ruti rutl rutt rutu ruun tbcb tbcc tbce tbil tbit tbrb tbtp tccc tccu tcep tcnn tctc tcul tebu tecl tecr tect teec teel teen teer teet teic teie teil tein teip teir teiu tel- telc tele teli tell teln telt telu tenb tenc tene teni tenn tenp tent tenu tepe tepi tepp tepu ter- terc tere teri tern terp terr teru tete teti tetr tett tetu teut tibi tibu ticc tice tie- tiee tiei tiel tien tiep tier tiet tiit tiiu tile till tiln tilr tilt tinc tine tini tinn tint tinu tip- tipc tipe tipi tipp tipt tipu tirb tire tiri tirl tirr tiru titc tite titi titp titt titu tlen tlli tnbc tncc tneb tnut tpcp tper tpir tppp tppr tpte tptp tptr tput trcc trcl tre- trec tree trei tren tret treu tri- trib tric trie tril trin trip trit trpc trpe trpn trpp trtc trte trtr trub truc true trun trut truu ttbb ttcn ttcp tten tter tttt ttul tubb tube tubr tubu tucc tuei tuel tuen tuer tuet tuil tuin tuit tuiu tule tuli tull tulp tulu tunb tunc tune tuni tunn tunu tupe tupi tupu turb turc ture turi turn turp turr turt turu tute tuti tutl tutt tutu u-ie u-rp ubbe ubbi uber ubet ubic ubii ubir ubit uble ubli ubpc ucbc ucci uccp ucel ucil ucin ucpb ucrc ucut uein ueir uele ueli uell uepi uile uint uipi uirr ulbc ulcc uleb ulee ulen ulic ulie ulle ulli ullr ulne ulti ultt ulul unbe uncc unce unci uncl uncp unct uneb unec unee unen uner uni- unic unie unii unin unir unit unle unlp unne unni unpc untb unte unut upbe upci upen upic upie upin uplb upne upnp uppc uppe uppp uppu upri uptl upup urbe urbi urci ure- uret urib uric urie urin uriu urle urne urni urre urri urte urun urup urur urut utec utel utep uter util utin utne utri utti uttu uucp uuen uulu uuni uuri uuuu