goop goor goot gope gopo gopu gord gore gorg goro gorp gorr gort gotd gote goth goto gott gou- goud goug goup gour gout gper gpgp gpot gprd gprp gree greg grep gret greu grod grog groh groo grop gror grot grou grrr grue grug grur grut gtoe gtop gude gudo gudu guep guer guge gugg gugh gugu guhe guhr gurd gure gurg gurh guro gurr gurt guru gute guth guto gutt gutu hdod hdtt hedd hede hedg hedo hedp heed heeg heep heer heet hege hegg hegh hego hehe heho heor heou hepe hepp hept hepu herd here herg hero herp herr hert heru hete heth heto hett hetu heue heug heur hhgg hhhh hhtp hode hodh hodr hoed hoer hoge hogg hogh hogo hogu hohe hoho hood hooe hoop hoor hoot hope hopo hopp hopt hord hore horg horo horr hort hotd hote hoth hoto hotp hotr hott hotu houd houe houp hour hout hpdh hpgd hpgp hpot hppe hprt hpto hpue hree hrod hrpp hrte hrud htet htoh htop htpp http httr hudd hude hudo hudu hued huer huet huge hugg hugh hugo huhu huor huot hupe hupp hurd hure huro hurr hurt huru hute huth huto hutp hutt hutu o-eo oddd oded odeo oder odet odoh odoo odop odor odot odou odrp odtu odur oedo oere ogdh ogee oger ogge oght ogod ogog ogou ogpu ogre ogro ohed ohee oher ohgr ohho ohoh ohre ohte ohto ohtu ooer ooho oooh oooo oord oore oort ootp oped opep oper opet opo- opor oppo opto orde ordo ordu ore- ored oreg oreh oreo orer orge orgo orhe oro- oroe oror orot orpe orph orro orte orth orto orup oted otee otep oter othe otho othr oto- otoe otog otoh otoo otor otpp otre otro otte otto ottu otur oude oudh oued ouer ouge ough oupe ouph our- oure ouro ourt out- oute outh outo ouu- pdpr ped- pede pedo peed peep peer peet pegg pegh pego pegu pehe peho pehr peor peou pepd pepe pepo per- perd pere perg perh pero perp perr pert peru pete peth peto petr pett peur peut pgde pger pgou pgpu pgup phe- phet phht phog phoh phoo phot phrr phut pod- podd pode podo podu poed poer poet poge pogg pogh pogo pood pooh poop poor poot pop- pope popo popp popt pore porg poro porr port potd pote poth poto pott potu poud poup pour pout pper ppod pppd pppo pppp ppru pptt ppur pre- pred pree preg prep pret preu pro- prod proe prog proo prop prot prou prpd prrd prtp prtr prud prue prut pruu pter ptop ptpd ptrd pu-e pudo pudu pued pueo puer puet pueu pugh pugo pugu pupe pupu pur- pure purg puro purp purr puru put- pute puth puto putt putu rder redd rede redh redo redr redu reed reep reet regd rege rego regr regt regu rehe reht reod reog reop reot reou repe repo repp repr rept repu rerd rere rerg rero rert reru retd rete reth reto retr rett reue reup reut reuu rgtr rhee rheo rhet rhod rhog rhoh rhue rhug rodd rode rodo roed roeg roer roet roge rogg rogh rogo rohe rohr rohu rood roog roop roor root rope ropo rore roro rort roru rote rotg roth roto rotr rott roud roue rouh roup rout rpdp rpet rpho rpoe rptd rred rrrr rtdt rtee rttp rudd rude rudo rudp rued ruer ruet ruge rugg rugh ruhe ruhh ruhr rupe rupp rupt rurd rure ruro rurp ruru rute ruth ruto rutt rutu ruud tdor tedd tede teed teer teet tegg tegh tego tegt tegu teho tehr teoh teor tepe tepp tepu ter- tere tero terp terr teru tete teth teto tetr tett tetu teut thdr the- thed thee theo thep ther thet theu thhp thoe thog thoo thor thot thou thpp thre thro thru thtr thud thue thug thur todd tode todo todt todu toed toee toeh toer toet toge togh togo togr togt toho tohu tood tooh toor toot top- topd tope toph topo topp topt topu tord tore torg toro torp torr tort toru totd tote toth toto totr tott toug touh toup tour tout tpdu tped tpeg tper tppd tppp tppr tpte tptp tptr tput tre- tred tree treg treo tret treu trge trod troe trog troo trop trot trou trpe trpg trpp trte trtr trud true trug trut truu tteo tter ttoe ttop tttt tude tudu tuer tuet tugg tugh tugu tuht tuhu tuor tupe tuph tupo tupu turd ture turg turo turp turr turt turu tute tuto tutt tutu tuuo u-rp uder udet udge udoh udoo udop udot udpd ugeo ugep uggo uggt ughe ugod ugro ugur uguu uh-d uhde uher uhoh uhuh uhup uor- uore updo uped upgo upor uppe uppp uppu upto upup urde urdu ure- ured ureh uret urge urgh urgu urho uro- uroo urpo urre urrh urte urth urup urur urut utep uter uthe utor utpd utto uttu utug uuuu

-tree d-dot d-rod ddddd dedde dedee deder dedur dedut deede deegh deepe deepp deepu deere deeth degeh degre degut deore deoro depeh depoe depop depor depot depth depue derde dered dereg derge dero- derog derpt derre derro derth derue deter dethe detho detoo detre dette detuo detur deure deut- deuto dhedh dhoop dhoot dhote dhuhr dhupu do-do dodge dodoo dodro doerr doeth dogge doggo doght dogue dohop doodo doogh doore doote dooth doout doped doper dopet doppe dordt dored doree doreh doret dorge dorog dorot dorpe dorre dorte dorth dorud doted doter dothe dotoo dotto doude douer dough doupe doupt doure douro doute douth drdre dredd drede dredg dreed dreep dregh drehe drepe drere drgeo drode drog- drogh drogo drood droog droop drop- drope dropo dropt drote drott droue droug drouh droup drout drude drugu drupe dtour duddo duded duder dudou duere duerr duete dueto duett dueup dugup duped duper dured duree durer duret durre durte durtu duruh dutte e-dee e-otd e-pro edder eddoe eddre edeo- edere edged edger edoor edott