feer feet fefc fefe feff fefo fele felf fell felo felt feof ferc fere fero ferr fert feru fete fetr fett fetu fewe fewl fewt ffcc ffee ffff ffrr fftf fftw flcl flee fler flet flew floc floe floo flor flot flou flow flue fluf fluo flur flwe foce foco foer fofo folc fole foll folo folr folt foof fool foot for- fore forl foro forr fort fote foto fott fotw foul four fout fowe fowl frcc free freo fret frew frfc froe frol frot frou frow frue ft-c ft-l fter ftfc fttw ftuc ftwo fuc- fuct fuel fuet fufc fuff fufu fule full fulu fuor fur- fure furl furo furr furt fute futo futu fwcc fwfc 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 lerc lere lero lert lete leto lett leuc leur lewe lfcc llcc llef llet lleu llew lllc llll lloc lloo locc loce loco locu loeu loew lofe loff loft lole loll lolo looc looe loof lool loor loot lore loro lote lotl loto lotr lott loue loul lour lout louu louw lowe lowl lowr lowt lowu loww lrfc lroc lrrc lrrr ltcc ltee ltfc lttc lttr ltuc luce luef luer lufe luff luft lufu lule lull lulu lure lurt lute luwo luwr luwu lwfc lwoo lwow 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 oocr ooer ooff oolo oooo oore oort ootw orce orco ore- orec orel oreo orer orfe orff orfu orle orlo orlu oro- oroe orof oror orot orro ortc orte orto orwe orwo otcl otee oter otfc oto- otoe otof otoo otor otow otre otro otte otto ottu otur otwo oucc ouer oufc oufe ouff oule oulu our- oure ouro ourt out- oute outo ouu- ouwe owel ower owfe owlt owoe owow owre owt- owte owtt owul owur 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 rewe rewl rfef rffc rffl rftc rlee rlef rleu rlwc rocc roce roco roel roer roet rofc rofe roff rofl rofo role rolf roll rolo rolt roof rool roor root rorc rore roro rort roru rotc rote rotl roto rotr rott roue rouf roul rout rowe rowf rowl rowr rowt roww rrfc rrle rrrr rtcc rtce rtee 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 ruwe tccc tccu tcfc tctc tcul tecl teco tecr tect teec teef teel teer teet tefc teff tefl teft tel- telc tele tell telo telt telu teor teow ter- terc tere terf tero terr teru tete teto tetr tett tetu teut tewo tfcu tfec tfot tftc tlco 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 totc tote toto totr tott toul tour tout towe towl trcc trcl tre- trec tree tref treo tret treu trew trfc trfr troc troe troo trot trou trow trtc trte trtr truc true trut truu trwe 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 twee twer two- twoc twof twol twoo twot ucel ucrc ucut uele uell uewe ufcu ufcw ufel ufer uffe ufwc ulcc ulco ulee uleo ulfe ulft ulle ullo ullr ulo- uloc ulow ulto ultt ulul ulwe uocc uofl uofo uofw uolc uor- uore ure- uret urfe urff urft urle uro- urol uroo urre urte urur urut utec utel uter utfo utor utto uttu utwe utwo uulu uuoc uutf uuuu uwec uwer uwfc wccc wcce wccf wccl wcco wccr wcct wccu wccw wcec wcee wcef wceo wcer wcet wcfc wcfl wcfo wcfr wcft wcfw wclc wcle wclf wcll wclo wclr wclt wclu wclw wcoc wcoe wcol wcoo wcor wcot wcou wcrc wcre wcrl wcro wcrr wcrt wcru wcrw wctc wcte wctf wctl wcto wctr wctt wctu wctw wcue wcur wcuw wcwc wcwf wecc wecf wecl weco wecr wect wecu wecw weec weef weel weeo weer weet weeu wefc wefe weff wefl wefr weft welc wele welf well welo welr welt welu weol weow wer- werc were werf werl wero werr wert werw wetc wete wetf weto wetr wett wetu weuc wewc wewe wewo wfcc wfcf wfcl wfco wfcr wfct wfcu wfer wffc wfff wflc wfle wflf wfll wflo wflr wflt wflw wfor wfot wfrc wfre wfrf wfrl wfro wfru wfrw wftc wfte wftf wftl wftr wftu wftw wful wfur wfwc wfwl wfwo wlcc wlcl wlco wlcr wlct wlcu wlec wlee wlel wleo wlew wlfc wlfe wlff wlfl wlfr wlfw wlle wllf wlll wllr wllt wllw wloc wloe wlof wlol wloo wlor wlou wlrc wlro wlrr wlrt wlrw wltc wltf wltl wlto wltr wltt wltu wltw wlue wlur wluw wlwc wlwe wlwf wlwl wlwt wocc woce wocl woco wocr wocu woel woer wofc wofe woff wofl wofr woft wole wolf woll wolr wolt wolw wooc woof wool woot woow worc wore worf worl woro worr wort worw wotc wote wotl wotr wott wotw wouc wouf woul wour wout wouw wowc wowe wowf wowl wowo wowt woww wrce wrcl wrco wrcr wrct wrcw wrec wree wrel wrer wret wrew wrfc wrfe wrff wrfl wrft wrfu wrfw wrlc wrlf wrll wrlr wrlt wrlu wroc wrol wroo wrot wrow wrrc wrre wrrl wrro wrrw wrtc wrte wrto wrtr wrtu wrtw wruc wruf wrul wrwc wrwr wtcc wtcf wtcl wtco wtcr wtct wtcw