-hou -ous dddd ddot ddss ddts dfds dfdt dfrf dftr dfts dhfs dhod dhor dhrn dhun dhur dnhs dntt dnus dnut dod- dodd dodo dods doff dohr dohs dond donn dono donr dons dont dood doof doon door doos doot dord dorf dorn doro dorr dors dort doru dosh doso doss dost dotd doth doto dots dott doud douf doun dour dous dout drhs drnh drno drod drof droh dron drot drou drrs drus drut druu dsdr dshs dsos dsrr dssn dsst dstn dsto dsts dthd dtor dtot dtss dudd dudo duds dudu duff dufu duhr duhs duhu dunn duno duns dunt duo- duon duos durn duro durt duru dush dust duts duur duut fdhs fdos fdot fdst ffff ffhs ffrr ffss fftf ffun fhfs fhhs fhrs fhss fndd fndn fndr fnhs fnrs fnuf fofo fohn fohr fohs fond fono fons font food foof foon foos foot for- ford forn foro forr fors fort fosh foso foss fost foth foto fots fott foud foun four fous fout frhs frns froh fron fros frot frou frso frst frun fsfo fshd fshs fssf fths ftos ftrs ftsr fudd fuff fufu fuhs fund funf funh funs funt fuor fur- furn furo furr furs furt fusd fuso fuss fust fusu futo futs futu hdhs hdod hdos hdss hdtt hfhs hfrs hfss hhds hhhh hhhs hhof hhus hndd hnhs hntr hnts hodh hodr hods hoff hofs hofu hohn hoho hond hono hons hont honu hood hoof hoon hoor hoos hoot hord horn horo horr hors hort hosh hoss host hotd hoth hoto hotr hots hott hotu houd houf hour hout hrdn hrhs hrod hron hros hrso hrud hrun hsfs hshs hson hstn hsts hsur hths htoh httr hudd hudo huds hudu huff hufs hufu huhn huhs huhu hund hunh huns hunt huon huor huos huot hurd hurn huro hurr hurs hurt huru hush huso huss hust huth huto huts hutt hutu huus nddo ndhf ndhs ndnt ndor ndos ndrf ndsf ndss ndut nfff nfhs nfon nfrs nfsr nfsu nfto nhhs nhnn nhon nhst nnhs nnnn nnos nnot nnss nntn nodo nods nodu nohn noho nohs noht non- nonn nono nons nont nonu noo- noon nooo noor noos noot nor- nord norf norn noro norr nors nort nos- nosh noss nost nosu not- noth noto nots nott nouh noun nour nous nout nrds nrhs nron nrrd nrts nsdf nsds nsdt nsfs nshs nsnr nsof nsos nsou nsrd nssf nsso nssr nsss nstd nsts nstu ntds ntfs nthn nths ntht ntnd ntnu ntof ntru ntsf ntss ntsu ntto nttr nudd nudo nuff nunn nuno nuns nunt nuon nurd nurn nurr nurs nurt nuru nush nuss nust nusu nuth nuts nutt nutu oddd odds odoh odon odoo odor odos odot odou odso odts odtu odur odus ofdr off- offh offo offr offs offu ofno ofor ofst ofus ohho ohhs ohno ohoh ohos ohrn ohso ohss ohto ohtu ohus ondo onno onod onon onor onos onso onst ont- onto onur onus onut ooff oofs ooho oohs oons oont oooh oooo ooos oord oort oost oots oous ordn ordo ords ordu orff orfs orfu orhs orno orns oro- orof oron oror oros orot orro orrs orso orsu orth orto orts orus osho oshs oshu osno osnr osoo osor osos osrd osro ossd osso ossu ostr osts osun otho othr oths oto- otof otoh oton otoo otor otos otro otrs otso otsu otto otts ottu otur otus oudh ouds ouff oun- ound our- ourn ouro ours ourt ousd oust out- outh outo outs ouu- rdhs rdos rdso rfds rfhs rhfs rhhs rhod rhoh rhon rhos rhun rhus rndf rnds rnnt rnod rnot rnsh rntd rnut rodd rodo rods roff rofo rohn rohr rohs rohu rond rono rons ront rood roof roon roor roos root roro rort roru rosh roso ross rost roth rotn roto rotr rots rott roud rouf rouh roun rous rout rrhs rrrr rrun rsdd rsds rshd rshs rsnn rsno rsnr rsos rsts rstu rtdt rths rtnd rtns rtss rtts rudd rudo ruds ruff rufo ruft ruhh ruhn ruhr ruhs rund runf runn runo runs runt rurd ruro rurs ruru rush ruso russ rust rusu ruth ruto ruts rutt rutu ruud ruun s-os sdds sdhd sdhs sdot sdrs sdsf sdss sdsu sfhs sfnt sfor sfos sfro sfss sfsu sfts shft shhh shhs shod shof shon shoo shor shos shot shou shrs shts shud shuf shun shur shus shut shuu sndh snfu snhs snns snod snoo snor snos snot snrs snsd sntr snur snus sodd sodo sods sodu sofo soft sohh sohn soho sohs sohu son- sond sono sons sont sonu sood soof soon soor soos soot sord sorh sorn soro sorr sors sort soru sosh soso soss sost soth sotn soto sots sotu soud souf soun sour sous sout srhs srnn srno sros srsd srtr ssdd ssdf sshs ssns ssot ssrs sssf sssh ssss sstd ssth ssts stds stfn stfu sthn sths stnd stnn stnr stns stod stof ston stoo stor stos stot stou strd strn stro strs stru stsf stss sttd sttr stud stuf stun stur stus stut sudd sudh sudo suds suf- suff sufr sufs sufu suho suhr sun- sund sunn suno suns sunt sunu suoh suor suos sur- surd surf surn suro surr surs surt suru sus- susd suso suss sust susu suto sutu suus tdff tdhs tdor tdss tfot tfrs tfsd tfss thdr thds thnt thof thon thoo thor thos thot thou thro thru thsd thsr thss thtr thts thud thun thur thus tndd tndf tnsh tnts tnut todd todo tods todt todu toff tofo toft tofu toho tohu tonh tonn tono tons tonu tood toof tooh toon toor toos toot tord torf torn toro torr tors tort toru tosh toso toss tost tosu totd toth toto totr tots tott touh toun tour tous tout trfd trfr trhs trno trod tron troo tros trot trou trsd trst trtr trud trun trus trut truu tshs tsos tsou tssf tssr tsst tsts tsun ttff ttfn tton ttss tttt tudu tuff tufo tuft tufu tuhs tuht tuhu tund