-hou cccc cccf cccu ccee ccfc ccff cche cchr ccoc ccrc ccre ccrf ccrt cctc cctt ccuc ccut cec- cece ceco cect ceec cef- cefc ceor ceou cer- cerc cere cerf cero cert cet- cete ceto cfcf cfco cffr cfor cfre cfrt cftc cfte cfth cftr chce chch chec chee chef cheh cher chet cheu chfc chfr choc choh choo chor chou chrc chrf chro chrr chrt chto chtr chtt chur chut coce coch coco coct cocu cofc cofe coff coft coho coof cooh coot cor- corc core corf coro corr cort cotc cote coth coto cott cotu coue cour cout crcc crce crcr cre- crec cree creh creo cret creu crfc croc croe croh croo cror crot crrt crtc crtf crue crut ctcf ctec ctfc ctfo ctor ctot ctrc cucc cuce cuer cufc cuff cufo cure curf curo curr curt cut- cutc cute cuth cuto cutt eccc ecce ecco ecct ecef ecfc ecfr eche echo echt eco- ecot ecou ecrc ecrf ecrr ecru ect- ectc ectf ecth ecto eeee eefe eeoc eerc eero eetc eete eeth eetu efco efeo efet efor eft- eftu ehcc eheh eher eheu ehre ehte eore eotc eoto ercc erce erch erec erer eret erfc erft erhc erhu eroc eroe eroo errc erre erro erth ertu eruc eruh erur etcc etch etco etec etee eter etfc etfe eth- ethe etho etoe etoh etre etro ette etto ettu euch euer eufc eur- eurc eure euro eurt euth fccf fcch fcot fcto fece fech fect feer feet fefc fefe feff fefo fehr fehu feof feoh ferc fere fero ferr fert feru fete feth fetr fett fetu ffcc ffee ffff ffrr fftf foce foch foco foer fofo fohr foof foot for- fore foro forr fort fote foth foto fott four fout frcc free freo fret frfc froe froh frot frou frue ft-c fter ftfc ftuc fuc- fuct fuet fufc fuff fufu fuor fur- fure furo furr furt fute futo futu hccc hcch hcfc hech hect heef heer heet hefe heft hehe heho heor heou herc here hero herr hert heru hete heth heto hett hetu heue heur hfce hhhh hhof hoce hoch hocr hoer hofe hoff hofu hohe hoho hooe hoof hoor hoot horc hore horo horr hort hote hoth hoto hotr hott hotu houe houf hour hout hree hrfc hrrc hrte htcc htet htfc htoh httr huch hucu huer huet hufc hufe huff hufu huhu huor huot hure huro hurr hurt huru hute huth huto hutt hutu o-eo occc occt oce ocee ocef ocet oche ocht ocre ocro ocrr oct- octe octo ocur oec- oecc oeec oere oeuf ofcr ofer off- offc offe offh offo offr offu ofor ofre ohcc ohee oher ohho ohoh ohre ohte ohto ohtu oocr ooer ooff ooho oooh oooo oore oort orce orch orco ore- orec oreh oreo orer orfe orff orfu orhe oro- oroe orof oror orot orro ortc orte orth orto otee oter otfc othe otho othr oto- otoe otof otoh otoo otor otre otro otte otto ottu otur oucc ouch ouer oufc oufe ouff our- oure ouro ourt out- oute outh outo ouu- rccc rcet rcfc rctc recc rece rech recr rect recu reef reet refe reff refr reft refu rehe reht reof reot reou rere rero rert reru rete reth reto retr rett reue reuf reut reuu rfef rffc rftc rhce rhee rheo rhet rhoc rhoh rhue rocc roce roch roco roer roet rofc rofe roff rofo rohe rohr rohu roof roor root rorc rore roro rort roru rotc rote roth roto rotr rott roue rouf rouh rout rrfc rrrr rtcc rtce rtee rtfc ruce ruch ruct ruer ruet rufc rufe ruff rufo ruft ruhe ruhh ruhr rurc rure ruro ruru rute ruth ruto rutt rutu tccc tccu tcfc tch- tche tchh tcho tchr tchu tctc tech teco tecr tect teec teef teer teet tefc teff teft teho tehr teoh teor ter- terc tere terf tero terr teru tete teth teto tetr tett tetu teut tfcu tfec tfot tftc thch the- thec thee thef theo ther thet theu thoe thof thoo thor thot thou thre thro thru thtr thue thur toce toch toco toee toeh toer toet toff tofo toft tofu toho tohu toof tooh toor toot torc tore torf toro torr tort toru totc tote toth toto totr tott touh tour tout trcc tre- trec tree tref treo tret treu trfc trfr troc troe troo trot trou trtc trte trtr truc true trut truu tteo tter ttfc ttff ttoe tttt tucc tuch tuco tuer tuet tufc tufe tuff tufo tuft tufu tuht tuhu tuor turc ture turf turo turr turt turu tute tuto tutt tutu tuuo uche ucho ucrc ucut ufcu ufer uffe uher uhoh uhuh uocc uofo uor- uore urch ure- ureh uret urfe urff urft urho uro- uroo urre urrh urte urth urur urut utec uter utfo uthe utor utto uttu uuoc uutf uuuu