koku kolc kole kolf kolk koll kolo kolr kolt kolu kooc kook kool kooo koor koot koou korc kore korf kork korl koro korr kort koru kotc kote koth kotk koto kotr kott kotu koue koul kour kout kouu krcc krce krch krcl krco krcu krec kree kref kreh krek kreo kret kreu krfc krfe krff krfo krft krhc krkc krke krkh krkk krko krkr krku krlc krle krlf krlt kroc kroe krof kroh krok krol kroo kror krrc krre krrf krrk krrl krro krrr krrt krtc krth krtk krto krtr kruc krue kruf kruh kruk krul krur ktcc ktce ktch ktck ktcl ktco ktcr ktec ktee kteh ktek ktel ktfc ktfl ktfo kthc kthe kthh kthk ktho kthr ktht kthu ktkc ktke ktkk ktko ktkr ktkt ktku ktlf ktlh ktlk ktlo ktlr ktlt ktlu ktoc ktoe ktoh ktok ktoo ktor ktot ktrc ktre ktrf ktrh ktrk ktrl ktro ktrr ktrt ktru kttc kttf ktth kttk ktto kttr kttt kttu ktuc ktuf ktuh ktul kucc kuce kuch kuco kucr kuek kuel kueu kufc kuff kufo kufr kuhf kuhl kuht kuhu kuke kukh kukk kukl kuku kule kulf kulh kull kulo kult kulu kuok kuol kuoo kure kurk kurl kuro kurr kurt kuru kute kutf kuth kuto kutr kutt kutu kuuk kuul kuur kuuu lccc lcce lcer lcfc lcfr lchc lchr lcor lcrl lctl lcto le-u lece lech leck leco lect leef leek leel leer leet lefe leff left lehe lehr lehu leke lekh lekk leko lele lell lelo lelu leoc leof leok leor leou lerc lere lerk lero lert lete leth leto lett leuc leuk leur lfcc lfhe lhec lhee lhhh lhor llcc llef llet lleu lllc llll lloc lloo locc loce loch lock loco locu loeu lofe loff loft lohe loho lohr lohu loke lokk loko lole loll lolo looc looe loof look lool loor loot lore lork loro lote loth lotl loto lotr lott loue louh louk loul lour lout louu lrfc lroc lrrc lrrr ltcc ltee ltfc lthr ltke lttc lttr ltuc luce luch luck luef luer lufe luff luft lufu luhe luhu luke lukh luko lule lull lulu luoh lure lurk lurt lute luth luuk o-eo occc occt oce ocee ocef ocet oche ocht ocke oclc ocre ocrl ocro ocrr oct- octe octo ocul ocur oec- oecc oeec oele oere oeuf ofcl ofcr ofek ofer off- offc offe offh offo offr offu ofor ofre ohcc ohee ohel oher ohho ohoh ohok ohre ohte ohto ohtu okcu okeh oker oket okko oklo okok okol okor okot okre okro okto okul okur olcc ole- olef oleh oleo oler olet olfe olle ollo olof olor olot oltu olur oocr ooer ooff ooho ooku oolo oooh oooo oore oort orce orch orco ore- orec oreh orek orel oreo orer orfe orff orfu orhe orke orko orle orlo orlu oro- oroe orof orok oror orot orro ortc orte orth orto otcl otee oter otfc othe otho othr oto- otoe otof otoh otok otoo otor otre otro otte otto ottu otur oucc ouch ouer oufc oufe ouff oule oulk oulu our- oure ouro ourt out- oute outh outo ouu- rccc rcet rcfc rcle rctc recc rece rech reck recr rect recu reef reek reel reet refe reff refl refr reft refu rehe reht reke reko rekt rele rell relo relt reof reol reot reou rere rero rert reru rete reth reto retr rett reue reuf reuk reul reut reuu rfef rffc rffl rftc rhce rhee rheo rhet rhoc rhoh rhue rkkf rlee rlef rleu rocc roce roch rock roco roel roer roet rofc rofe roff rofl rofo rohe rohl rohr rohu roke rokh rokk roko rokr roku role rolf rolk roll rolo rolt roof rook rool roor root rorc rore rork roro rort roru rotc rote roth rotk rotl roto rotr rott roue rouf rouh rouk roul rout rrfc rrle rrrr rtcc rtce rtee rtfc rthk rtle rtlt ruce ruch ruck ruct ruel ruer ruet rufc rufe ruff rufo ruft ruhe ruhh ruhl ruhr ruke rukh rukk ruku rule rulk rull rulo ruok rurc rure ruro ruru rute ruth rutl ruto rutt rutu tccc tccu tcfc tch- tche tchh tcho tchr tchu tctc tcul tech teck tecl teco tecr tect teec teef teek teel teer teet tefc teff tefl teft teho tehr teke tekh tel- telc tele tell telo telt telu teoh teok teor ter- terc tere terf terk tero terr teru tete teth teto tetr tett tetu teuk teut tfcu tfec tfot tftc thch the- thec thee thef thek thel theo ther thet theu thoe thof thoo thor thot thou thre thro thru thtr thue thuk thul thur tkof tkol tlco toce toch tock toco toee toeh toek toer toet toff tofo toft tofu toho tohu toke toko toku tol- tole tolk toll tolo tolt tolu toof tooh took tool toor toot torc tore torf tork toro torr tort toru totc tote toth toto totr tott touh touk toul tour tout trcc trcl tre- trec tree tref trek treo tret treu trfc trfr troc troe troo trot trou trtc trte trtr truc true truk trut truu tteo tter ttfc ttff ttoe tttt ttul tucc tuch tuck tuco tuel tuer tuet tufc tufe tuff tufo tuft tufu tuht tuhu tuke tuko tule tulk tull tulo tulu tuor turc ture turf turk turo turr turt turu tute tutl tuto tutt tutu tuuo ucel uche ucho ucrc ucut uele uell ufcu ufel ufer uffe ufuk uhcl uher uhle uhoh uhok uhuh ukcc ukek ukeu ukko ukok ukrc ukur ulcc ulch ulco ulee ulek uleo ulfe ulft ulle ullo ullr ulo- uloc ulto ultt uluk ulul uocc uofl uofo uoke uolc uor- uore urch ure- ureh uret urfe urff urft urho urke urle uro- urok urol uroo urre urrh urte urth uruk urur urut utec utel uter utfo uthe utor utto uttu uulu uuoc uutf uuuu