kfkb kfok kfoo kfor kfrc kfre kfrh kfro kfrr kfru kftc kfte kftk kftt kftu kfuo kfut khbc khbr khbt khcb khcc khcf khch khck khct kheb khec kher khet khfr khhk khho khke khkk khkr khob khoc khoe khok khor khot khou khrk khro khrr khrt khtb khte khth khtk khto khtr khtt khub khuk khur khut kkbb kkbe kkbo kkbr kkbt kkcb kkch kkck kkco kkcr kkct kkfr kkft kkhb kkhh kkhk kkhr kkkk kkob kkoh kkoo kkor kkot kkrb kkrc kkre kkrf kkrh kkrk kkro kkrr kkrt kktc kktk kktu kkut kkuu kobb kobc kobe kobk kobo kobr kobu kocb kocf koch kock koct kofc kofe koff kofh kofk kofo koft kofu kohh koho kohr koht kohu kokb kokc koke kokf kokh kokk koko kokr koku koob kooc kook kooo koor koot koou korb korc kore korf kork koro korr kort koru kotb kotc kote koth kotk koto kotr kott kotu koub koue kour kout kouu krbb krbe krbk krbr krbt krcb krcc krce krch krco krcu kreb krec kree kref kreh krek kreo kret kreu krfc krfe krff krfo krft krhc krkc krke krkh krkk krko krkr krku krob kroc kroe krof kroh krok kroo kror krrb krrc krre krrf krrk krro krrr krrt krtc krth krtk krto krtr kruc krue kruf kruh kruk krur ktbb ktbc ktbr ktbt ktbu ktcc ktce ktch ktck ktco ktcr ktec ktee kteh ktek ktfb ktfc ktfo kthc kthe kthh kthk ktho kthr ktht kthu ktkb ktkc ktke ktkk ktko ktkr ktkt ktku ktob ktoc ktoe ktoh ktok ktoo ktor ktot ktrb ktrc ktre ktrf ktrh ktrk ktro ktrr ktrt ktru kttc kttf ktth kttk ktto kttr kttt kttu ktub ktuc ktuf ktuh kubb kubc kube kubo kubr kubu kucb kucc kuce kuch kuco kucr kuek kueu kufc kuff kufo kufr kuhf kuht kuhu kuke kukh kukk kuku kuok kuoo kurb kure kurk kuro kurr kurt kuru kute kutf kuth kuto kutr kutt kutu kuub kuuk kuur kuuu o-eo obbo obec ober obet obkb oboe obok obor obot obre obrh obro obuh ocbc occc occt oce ocee ocef ocet oche ocht ocke ocre ocro ocrr oct- octe octo ocur oec- oecc oeec oere oeuf ofcr ofek ofer off- offc offe offh offo offr offu ofor ofre ohbe ohcc ohee oher ohho ohob ohoh ohok ohre ohte ohto ohtu okcu okeh oker oket okko okok okor okot okre okro okto okur oobe oocr ooer ooff ooho ooku oooh oooo oore oort ootb orbb orbe orbo orbu orce orch orco ore- oreb orec oreh orek oreo orer orfe orff orfu orhe orke orko oro- oroe orof orok oror orot orro ortc orte orth orto orub 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 our- oure ouro ourt out- outb oute outh outo ouu- rbbb rbbr rboh rcbc rcbo rccb rccc rcet rcfc rchb rctc rebb rebe rebk rebo rebu recc rece rech reck recr rect recu reeb reef reek reet refe reff refr reft refu rehb rehe reht reke reko rekt reof reot reou rere rero rert reru rete reth reto retr rett reue reuf reuk reut reuu rfef rffc rftc rhce rheb rhee rheo rhet rhob rhoc rhoh rhue rkkf rob- robb robe robo robt robu rocc roce roch rock roco roer roet rofc rofe roff rofo rohe rohr rohu roke rokh rokk roko rokr roku roob roof rook roor root rorc rore rork roro rort roru rotc rote roth rotk roto rotr rott roub roue rouf rouh rouk rout rrfc rrrr rtbf rtcc rtce rtee rtfb rtfc rthk rubb rube rubu ruce ruch ruck ruct ruer ruet rufc rufe ruff rufo ruft ruhe ruhh ruhr ruke rukh rukk ruku ruok rurc rure ruro ruru rute ruth ruto rutt rutu tbcb tbcc tbce tbrb tccc tccu tcfc tch- tche tchh tcho tchr tchu tctc tebo tebu tech teck teco tecr tect teec teef teek teer teet tefc teff teft teho tehr teke tekh teoh teok teor ter- terc tere terf terk tero terr teru tete teth teto tetr tett tetu teuk teut tfcu tfeb tfec tfot tftc thch the- theb thec thee thef thek theo ther thet theu thoe thof thoo thor thot thou thre thro thru thtb thtr thue thuk thur tkof tobe tobo tobt tobu toce toch tock toco toee toeh toek toer toet toff tofo toft tofu toho tohu toke toko toku toof tooh took toor toot torc tore torf tork toro torr tort toru totc tote toth toto totr tott touh touk tour tout trcc tre- trec tree tref trek treo tret treu trfc trfr troc troe troo trot trou trtc trte trtr trub truc true truk trut truu ttbb tteo tter ttfc ttff ttoe tttt tubb tube tubo tubr tubu tucc tuch tuck tuco tuer tuet tufc tufe tuff tufo tuft tufu tuht tuhu tuke tuko tuor turb turc ture turf turk turo turr turt turu tute tuto tutt tutu tuuo ubbe ubbo ubek uber ubet uboc ubtf ucbc ucfb uche ucho ucrc ucut ufcu ufer uffe ufuk uher uhoh uhok uhuh ukcc ukek ukeu ukko ukok ukrc ukur uocc uofo uoke uor- uore urbe urch ure- ureh uret urfe urff urft urho urke uro- urok uroo urre urrh urte urth uruk urur urut utec uter utfo uthe utor utto uttu uuoc uutf uuuu