cccc cccf cccl cccu ccee ccel ccfc ccff ccfl cclc cclx ccoc ccrc ccre ccrf ccrl ccrt cctc cctl cctt ccuc ccut ccxl cec- cece ceco cect ceec ceel cef- cefc cel- celc cele celf cell celo celt ceol ceor ceou cer- cerc cere cerf cerl cero cert cet- cete ceto ceux cexe cfcf cfcl cfco cffr cfor cfox cfre cfrt cfrx cftc cfte cftl cftr clec clee clef cleo cler clet cleu cloe clof cloo clor clot clou clox clro cltc clue clut clux clxx coce coco coct cocu coel coex cofc cofe coff coft col- cole coll colo colt colu coof cool coot cor- corc core corf 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 crfc crfl crlf croc croe crol croo cror crot crrt crtc crtf crtl crue crut crux ctcf ctec ctfc ctfo ctle ctol ctor ctot ctrc ctrl cucc cuce cuer cufc cuff cufo culc cule cull culo cult cure curf curl curo curr curt cut- cutc cute cuto cutt cxro cxxx e-cl eccc ecce eccl ecco ecct ecef ecfc ecfr eclt eco- ecol ecot ecou ecrc ecrf ecrl ecrr ecru ect- ectc ectf ecto eeee eefe eefl eele eeoc eerc eero eetc eete eetu eext efco efeo efet efor eft- eftu elce elco elec elee elef eleo eler elet elex elfc elfe elft elle ello ellu elro elte elto elue elul eole eolo eore eorl eotc eoto eoux er-x ercc erce erec erel erer eret erfc erft erfx erle erll eroc eroe erol eroo errc erre erro ertl ertu eruc erur etcc etco etec etee etel eter etfc etfe etoe etox etre etro ette etto ettu etux euer eufc eule eur- eurc eure euro eurt excl exco exec exel exer exfo exo- exor exrx exte extl extr exul fccf fcot fcto fece fect feel feer feet fefc fefe feff fefo fele felf fell felo felt feof ferc fere fero ferr fert feru fete fetr fett fetu feux fext ffcc ffee ffff ffrr fftf flcl flee fler flet flex floc floe floo flor flot flou flox flue fluf fluo flur flux foce foco foer fofo folc fole foll folo folr folt folx foof fool foot for- fore forl foro forr fort fote foto fott foul four fout foxe foxx frcc free freo fret frex frfc froe frol frot frou frue ft-c ft-l fter ftfc ftuc fuc- fuct fuel fuet fufc fuff fufu fule full fulu fuor fur- fure furl furo furr furt fute futo futu fuxl lccc lcce lcer lcfc lcfr lcor lcrl lctl lcto le-u lece leco lect leef leel leer leet lefe leff left lele lell lelo lelu leoc leof leor leou leox lerc lere lero lert lete leto lett leuc leur lext lexx lfcc llcc llef llet lleu lllc llll lloc lloo locc loce loco locu loeu lofe loff loft lole loll lolo looc looe loof lool loor loot lore loro lote lotl loto lotr lott loue loul lour lout louu loux lox- loxo lrfc lroc lrrc lrrr ltcc ltee ltfc lttc lttr ltuc luce luef luer lufe luff luft lufu lule lull lulu lure lurt lute luxe luxo lxxx o-eo occc occt oce ocee ocef ocet oclc ocre ocrl ocro ocrr oct- octe octo ocul ocur oec- oecc oeec oele oere oeuf ofcl ofcr ofer off- offc offe offo offr offu ofor ofre olcc ole- olef oleo oler olet olfe olle ollo olof olor olot oltu olur olux oocr ooer ooff oolo oooo oore oort orce orco ore- orec orel oreo orer orex orfe orff orfu orle orlo orlu oro- oroe orof oror orot orro ortc orte orto otcl otee oter otfc oto- otoe otof otoo otor otre otro otte otto ottu otur oucc ouer oufc oufe ouff oule oulu oulx our- oure ouro ourt out- oute outo ouu- oxer oxo- oxof oxox oxuf oxxo rccc rcet rcfc rcle rctc recc rece recr rect recu reef reel reet refe reff refl refr reft refu rele rell relo relt reof reol reot reou rere rero rert reru rete reto retr rett reue reuf reul reut reuu reux rexx rfef rffc rffl rftc rlee rlef rleu rocc roce roco roel roer roet rofc rofe roff rofl rofo role rolf roll rolo rolt roof rool roor root roox rorc rore roro rort roru rotc rote rotl roto rotr rott roue rouf roul rout roux roxo rrfc rrle rrrr rtcc rtce rtee rtex rtfc rtle rtlt ruce ruct ruel ruer ruet rufc rufe ruff rufo ruft rule rull rulo rurc rure ruro ruru rute rutl ruto rutt rutu tccc tccu tcfc tclx tctc tcul tecl teco tecr tect teec teef teel teer teet tefc teff tefl teft tel- telc tele tell telo telt telu teor ter- terc tere terf tero terr teru tete teto tetr tett tetu tetx teut text tfcu tfec tfot tfox tftc tlco tltx toce toco toee toer toet toff tofo toft tofu tol- tole toll tolo tolt tolu toof tool toor toot torc tore torf toro torr tort toru torx totc tote toto totr tott toul tour tout tox- toxo toxt trcc trcl tre- trec tree tref treo tret treu trex trfc trfr troc troe troo trot trou trox trtc trte trtr truc true trut truu trux tteo tter ttfc ttff ttoe tttt ttul tucc tuco tuel tuer tuet tufc tufe tuff tufo tuft tufu tule tull tulo tulu tuor turc ture turf turo turr turt turu tute tutl tuto tutt tutu tuuo tuxl txtr ucel ucrc ucut uele uell uext ufcu ufel ufer uffe ulcc ulco ulee uleo ulex ulfe ulft ulle ullo ullr ulo- uloc ulto ultt ulul uocc uofl uofo uolc uor- uore ure- uret urex urfe urff urft urle uro- urol uroo urox urre urte urur urut utec utel uter utfo utor utto uttu uulu uuoc uutf uuuu uxor uxue uxul xcel xeer xefe xer- xero xert xexe xfce xfer xlet xloc xlox xoco xolo xoro xote xout xoxo xtol