roth roto rotr rott roue rouf rouh roup rout rpet rpho rpoe rpof rrrr rtee rttp ruer ruet rufe ruff rufo ruft ruhe ruhh ruhr rupe rupp rupt rure ruro rurp ruru rute ruth ruto rutt rutu teef teer teet teff teft teho tehr teoh teor tepe tepp tepu ter- tere terf tero terp terr teru tete teth teto tetr tett tetu teut tfot tfpt tftp the- thee thef theo thep ther thet theu thhp thoe thof thoo thor thot thou thpp thre thro thru thtr thue thur toee toeh toer toet toff tofo toft tofu toho tohu toof tooh toor toot top- tope topf toph topo topp topt topu tore torf toro torp torr tort toru tote toth toto totr tott touh toup tour tout tper tppp tppr tpte tptp tptr tput tre- tree tref treo tret treu trfr troe troo trop trot trou trpe trpp trte trtr true trut truu tteo tter ttff ttoe ttop tttt tuer tuet tufe tuff tufo tuft tufu tuht tuhu tuor tupe tuph tupo tupu ture turf turo turp turr turt turu tute tuto tutt tutu tuuo u-rp ufer uffe uftp uher uhoh uhuh uhup uofo uor- uore upor uppe uppp uppu upto upup ure- ureh uret urfe urff urft urho uro- uroo urpo urre urrh urte urth urup urur urut utep uter utfo uthe utor utto uttu uutf uuuu

-tree e-pro eeeee eepee ef-tu efere efetf effer effet efore efter efuru efutu ehret eofor eorre epher epheu ephor epopt epote eptfe epure erept erere eroor erore eroto error errtu erte erter erthe erupt etete ether etho- etoro etour etree etter eturu euro- europ eurre feeor feere fefor feher feoff feret ferr- ferre ferro ferte ferth feteh feter feto- fetor fette feuer feute foore foote fore- foreh foreo foret forro forte forth forto foruh forur fotte fotur fouee fouet foupe foure fourh fouro fouth fprot freeh freep freer freet frere frett freur froop froot frore frote froth froup frute fruto ftrtt fu-fu fuero furo- furor furth futop futuh futur he-he he-ro heepe heere heete hefer heffe hefte hehte heore heper hepet hepro hept- hepto heroe herpf herpt herre herro herte herth herto hertu herur herut heter hethe hetop hette hetto hetup hetur heuer heure heurt heute hheth hhhhh hhour ho-ho ho-oh hoeft hofer hofte hofuf hohoe hohot hooer hooft hoope hoore hoort hopeh hoper hoppe hoppo hopto hopup horhe horre horro horru horth horto horup hotep hothe hothr hotot hotte hotto houff houpe houre houtu hrere hropt hrrep hthrt htree httpr hu-pe huere huete huffe huhuh hupeh hupet huppe hureh hurre hurtt hurtu hurup hutor hutte hutto huttu hutup huuru o-fer oeppo oerth offer offof offre offto ofher ofoto ofour ofpop ofter ofthe oh-oh ohfoo ohour ohrot ohthe oo-er ooher ooooh ooooo oothe opepe opere opeth ophep ophur opoho opper opter opto- optot optto oreo- orere orero orfeh orfeo orfeu orfoe orfor oroer orout orphe orret orter ortet orth- orthe ortho ortoo oruro orutu otere otero other othou othre othur ototo otour otpor otter ottur oture ouert ouhte ouoro ouphe oure- outer outof outre outro outto p-rep peere peert peete peeth pepee peppe pept- pepto pepup perer peret perho perot perou perre perro perte perth perto perur peter petr- petre petro petru pette petto petuh petur peure pforp pheer pheo- phere phfft phofo phore phot- photo photu phpht phrop phtpp phutu po-po poete poher pooer poope poopo poore poort poote poper popet popop poppe poppo popup porer poret poro- porro porte porth porto portu porur potee poter potof potoo potop potor potpe potro potte potto pottu pouer pouff poupe poure preef preff preop prete preto proer profe proff proft proof proor proot prop- prope propp propr propt prore prot- proto prout prtor prute pter- ptere ptero ptpre ptprf ptprh ptpro ptprr ptprt ptpru puero puett puhtu pupet puppe puppo puree pureh purer puro- purre purte puter putor putre putt- putte putto puttu putuo putup re-up reefe reeft reepe reere reerh reeth refer refet reffe reffo refut reher rehet rehoe rehue repet repop repor repot reppe repro reprt reput rere- reree reret retee reter rethe retop retro rette retto reuer reuet reute reuth rheo- rhett rhoeo ro-ro roero roffe rofor rohff rohru rooer roofe rooft roope roore roote rooue roper roppe rorer roter rothe rotho roto- rotor rotot rotte rotto rouer rouet roufe rouhe roure route routh routt rperf rprop rptor ruere ruete rueth ruffe ruffo rufo- rupee ruper ruteh ruter ruthe ruthu rutte ruuth ruutu t-pop t-top teepe teeth teeup tefe tehee tepee tepet tepeu tepor teppo teppu teret tereu teror terre terro tert- teruo teter tethe tetr- tetro tette teuhe teuto theef theer theeu theft theo- theof theor thepe thepo ther- there therf thero therp thete theth theue thofe thoff thoft thore thoro thorp thorr thort thoru thoth thour thout thre- three thref threo threp thret threu throe throo throp throt throu thrue thttp thuet thuff thure thurf thurt thuru thute to-ho toeof toerr toeto tofet toffo tofop tofor tofte toher tohoe tohot toore tooth topee toper topet tophe topo- topof topor topot toppo topto topup toreo toret torht torpe torpo torre torro torte torto tortu torue toter tothe toto- totoe totoo totop totte totup touho toupe toure touro toute tprot treer treet trefe treff trepp trept trere trete trett treut troee trofe troff troft troop trop- trope tropo troth trott troue troup trout truer truff trupt truro trute truth ttttt tuero tuffe tufte tuhte tuotu tupee tupou tureh turet turot turph turre turro turtu turup turut tutee tuteo tutor tutte tutto tuuru u-pop ufere ufofu uh-ee uh-oh uh-uh uhhoh uhhuh uhuru uouee upeet upfor upher upoff upper upput upter upthe uptop ureo- urour urter urthe urupe urutu uter- utero uther utro- utrop utror utter uttur uturu ututo uuuuu

e-four e-port effere effete effoff effore effort effutu efreet efter- efther eototo ephete ephree epopee erfeth erfurt eroto- erreth errett errour ethere ethete etoeot ettore ettutu euphue europe euroto eururo eutere f-hour f-prot feeror feerth feetof feofor ferfer ferrer ferret ferro- ferrup ferrur