cccc cccl cccu ccee ccel cclc cclx ccoc ccrc ccre ccrl ccrt cctc cctl cctt ccuc ccut ccxl cec- cece ceco cect ceec ceel cel- celc cele cell celo celt ceol ceor ceou cer- cerc cere cerl cero cert cet- cete ceto ceux cexe clec clee cleo cler clet cleu cloe cloo clor clot clou clox clro cltc clue clut clux clxx coce coco coct cocu coel coex col- cole coll colo colt colu cool coot cor- corc core corl coro corr cort cotc cote coto cott cotu coue coul cour cout coux coxe crcc crce crcr cre- crec cree creo cret creu crex croc croe crol croo cror crot crrt crtc crtl crue crut crux ctec ctle ctol ctor ctot ctrc ctrl cucc cuce cuer culc cule cull culo cult cure curl curo curr curt cut- cutc cute cuto cutt cxro cxxx e-cl eccc ecce eccl ecco ecct eclt eco- ecol ecot ecou ecrc ecrl ecrr ecru ect- ectc ecto eeee eele eeoc eerc eero eetc eete eetu eext elce elco elec elee eleo eler elet elex elle ello ellu elro elte elto elue elul eole eolo eore eorl eotc eoto eoux er-x ercc erce erec erel erer eret erle erll eroc eroe erol eroo errc erre erro ertl ertu eruc erur etcc etco etec etee etel eter etoe etox etre etro ette etto ettu etux euer eule eur- eurc eure euro eurt excl exco exec exel exer exo- exor exrx exte extl extr exul lccc lcce lcer lcor lcrl lctl lcto le-u lece leco lect leel leer leet lele lell lelo lelu leoc leor leou leox lerc lere lero lert lete leto lett leuc leur lext lexx llcc llet lleu lllc llll lloc lloo locc loce loco locu loeu lole loll lolo looc looe lool loor loot lore loro lote lotl loto lotr lott loue loul lour lout louu loux lox- loxo lroc lrrc lrrr ltcc ltee lttc lttr ltuc luce luer lule lull lulu lure lurt lute luxe luxo lxxx o-eo occc occt oce ocee ocet oclc ocre ocrl ocro ocrr oct- octe octo ocul ocur oec- oecc oeec oele oere olcc ole- oleo oler olet olle ollo olor olot oltu olur olux oocr ooer oolo oooo oore oort orce orco ore- orec orel oreo orer orex orle orlo orlu oro- oroe oror orot orro ortc orte orto otcl otee oter oto- otoe otoo otor otre otro otte otto ottu otur oucc ouer oule oulu oulx our- oure ouro ourt out- oute outo ouu- oxer oxo- oxox oxxo rccc rcet rcle rctc recc rece recr rect recu reel reet rele rell relo relt reol reot reou rere rero rert reru rete reto retr rett reue reul reut reuu reux rexx rlee rleu rocc roce roco roel roer roet role roll rolo rolt rool roor root roox rorc rore roro rort roru rotc rote rotl roto rotr rott roue roul rout roux roxo rrle rrrr rtcc rtce rtee rtex rtle rtlt ruce ruct ruel ruer ruet rule rull rulo rurc rure ruro ruru rute rutl ruto rutt rutu tccc tccu tclx tctc tcul tecl teco tecr tect teec teel teer teet tel- telc tele tell telo telt telu teor ter- terc tere tero terr teru tete teto tetr tett tetu tetx teut text tlco tltx toce toco toee toer toet tol- tole toll tolo tolt tolu tool toor toot torc tore toro torr tort toru torx totc tote toto totr tott toul tour tout tox- toxo toxt trcc trcl tre- trec tree treo tret treu trex troc troe troo trot trou trox trtc trte trtr truc true trut truu trux tteo tter ttoe tttt ttul tucc tuco tuel tuer tuet tule tull tulo tulu tuor turc ture turo turr turt turu tute tutl tuto tutt tutu tuuo tuxl txtr ucel ucrc ucut uele uell uext ulcc ulco ulee uleo ulex ulle ullo ullr ulo- uloc ulto ultt ulul uocc uolc uor- uore ure- uret urex urle uro- urol uroo urox urre urte urur urut utec utel uter utor utto uttu uulu uuoc uuuu uxor uxue uxul xcel xeer xer- xero xert xexe xlet xloc xlox xoco xolo xoro xote xout xoxo xtol xtro xtul xuxu xxxo xxxx