otro otte otto ottu otur oucc ouch ouer ouge ough our- oure ouro ourt out- oute outh outo ouu- rccc rcet rcgc rcrg rctc rctg recc rece rech recr rect recu reet rege rego regr regt regu rehe reht reog reot reou rere rerg rero rert reru rete reth reto retr rett reue reut reuu rgtr rhce rhcg rhee rheo rhet rhoc rhog rhoh rhue rhug rocc roce roch roco roeg roer roet roge rogg rogh rogo rohe rohr rohu roog roor root rorc rore roro rort roru rotc rote rotg roth roto rotr rott roue rouh rout rrrr rtcc rtce rtcg rtee ruce ruch ruct ruer ruet ruge rugg rugh ruhe ruhh ruhr rurc rure ruro ruru rute ruth ruto rutt rutu tccc tccu tch- tche tchh tcho tchr tchu tctc tech teco tecr tect teec teer teet tegg tegh tego tegt tegu teho tehr teoh teor ter- terc tere tero terr teru tete teth teto tetr tett tetu teut tgcc tgtc thch the- thec thee theo ther thet theu thoe thog thoo thor thot thou thre thro thru thtr thue thug thur toce toch toco toee toeh toer toet toge togh togo togr togt toho tohu tooh toor toot torc tore torg toro torr tort toru totc tote toth toto totr tott toug touh tour tout trcc tre- trec tree treg treo tret treu trge troc troe trog troo trot trou trtc trte trtr truc true trug trut truu tteo tter ttoe tttt tucc tuch tuco tuer tuet tugg tugh tugu tuht tuhu tuor turc ture turg turo turr turt turu tute tuto tutt tutu tuuo uche ucho ucrc ucut ugcc ugcg ugeo uggo uggt ughe ugro ugur uguu uher uhoh uhuh uocc uor- uore urch ure- ureh uret urge urgh urgu urho uro- uroo urre urrh urte urth urur urut utec uter uthe utor utto uttu utug uuoc uuuu

-tree c-cor c-tec ccccc ccett cech ceche cecht ceco- ceere cegge ceoce ceoor cerc- cerce cerco cerec cerer ceret cerge cero- ceroc cerou cerre cerro certe ceto- cette chech cheer cheet chege chegg chego cheho chehr cheo chere chero chert cheru chete cheth cheto chett cheue chher choco choge chogu choor chor- chore choro chort chote chott choue chout chueh chuet chugh chur- chure churr churt churu chute co-co cocc- cocce cocco coceo coche cocto cocur coete coeur coghe coght cogue cohee cohoe cohog cohoo cohue cooch cooee cooer coore coorg coote cooth corce core- coree corer coreu corge coro- corot corre corte corto cotch coter cothe cott- cotte cotto cottu couch couco couer cough couhe coure court couru couth couto coutu crece creer cregg creo- creot crete cretu creu- creue croce croco crooe croot crore crote croth crott crout cruce cruet cruor crure cruth ctree cttee cuche cuero cueto cuoco cuore curce curch curer curet curre curro curto curug cutch cutco cutcu cutee cuter cuthe cutro cutto eccho echte ecthr ecto- ector ectot eeeee eetch egger egret ehret eocho eochu eorre erceg erech erect erege erere ergo- ergot eroge eroor erore eroto error errtu erte erter erthe ertug eruct erugo etche etchu etete ether etho- ethoc etoro etour etree etrog etter eturu eucre eurgh euro- eurre ge-hu gecco gechu gee-h geech geere geert geete gegge gehee georg gerce gerre gerth gertt getco getee geter getgo gethe getho gethu gette getto gheet ghore ghour go-go go-oo go-to gocco gochh gochu gocoo goehr goeth goget goght gogro gogue goher gohog gohor gohur gooch googe goooh goore goote goout gorce goree gorer gorge gorgo gorre goruh gotch goter gothe gotoh gotoo gotor gotto gotur gouet gouge gough goure grece grech greco grecu greer greet grege gregg grego greot grete greth grett greut grgur groce groet groge grogg grohe groot grote groth grott groue grout grrrr gruch grure gruut gtech gtrot guce gucer guere guero gugeh gughe guoge gureh gurge guroo gurre gurro gurth gurur guthu gutte h-cho hcooh he-he he-ro hecco heche hecht hect- hecte hecto heegh heere heete heger hegge heght hehte heore herce hereg heroe herre herro herte herth herto hertu herur herut hetch heter hethe hette hetto hetur heuch heuer heugh heure heurt heute hgttg hheth hhhhh hhour ho-ho ho-oh hocco hoche hocug hoeeg hoegh hoge- hoger hogge hoghe hogue hohoe hohot hooce hooch hooer hooge hoore hoort horce horch horhe horre horro horru horth horto hotch hothe hothr hotot hotte hotto houce houch houge hough hourc houre houtu hreoc hrere hroch hthrt htree hu-go hucch huche hucho hueco huere huete huger huget hugge huggo hughe huhuh hureh hurre hurtt hurtu hutch hutor hutte hutto huttu huuru occur ocher ochre ochro ocoee ocote ocree octet octo- octor oeco- oerth oghur ogogo ogugu oh-oh ohchr ohgee ohour ohrot ohthe oo-er oocre ooher ooooh ooooo oothe orcet orech oreco oreo- orere orero orgue oroch oroco oroer orout orret orrgo orter ortet orth- orthe ortho ortoo oruce oruch oruro orutu otego otere otero other othou othre othur otoce ototo otour otter ottur oture ouche oucho oucht ouert ought ouhte ouoro ource oure- outch outer outgo outre outro outto r-co- recce recco recet reche recht recog rect- recte recto recue recur recut reece reech reege reere reerh reeth regec reger reget regge reggo regtt regur regut rehco reher rehet rehoe rehue reorg rere- reree reret retch retee reter retgo rethe retrg retro rette retto reuer reuet reute reuth rheo- rhett rhoeo ro-ro rocco roche rocht rocor rocou roero roger roget rogge roghe rogho roght rogue rohru rooer rooge roore roote rooue rorer rotch roter rotge rothe rotho roto- rotor rotot rotte rotto rouch rouer rouet rouge rough rouhe roure route routh routt rucer ruche ruegg ruere ruete rueth ruger ruget rugge rughe rughh rught rurec rutch ruteh ruter ruthe ruthu rutog rutte ruuth ruutu tchuh tecch teche techo tecou teech teege teeth teght tegre teguc tegur tehee teoco terce terco teret tereu terge tergo tergu teror terre terro tert- teruo tetch teter tethe tetr- tetro tette teuch teuge teugh teuhe teuto thec- thect theer theeu thegh thego thegr theo- theoc theog