-tree eeeee eepee eerie eetti ehire ehret eipri eirie eiter eithe eitri epher epheu eppie epure erept erere erier erite erith eritu errtu erte erter erthe erupt etete ether etite etree etter ettie eturu eurre he-he heeii heepe heere heete hehte heihe heire heith heiti heper hepet hepit hept- herei herie herit herpt herre herte herth herti hertu herur herut heter hethe hette hetup hetur heuer heure heurt heute hheth hhhhh hi-hi hier- hieut hiper hipp- hippe hippi hiree hirer hirth hirur hithe hitit hitte hitup hrere hrrep hthrt htree httpr hu-pe huere huete huhuh huihe huire hupeh hupei hupet huppe hureh hurre hurri hurtt hurtu hurup hutir hutit hutte huttu hutup huuru ieiri iepe ieper ierei iethe iette ihere ihite ihurt iiiee iiiii iitti iperu ipeti ipiti ippee ippei irete irite irrep irrit irupi itete ithee ither itire itrip itter itthe ittre ittti itu-r itu-t ituri ituru itutu iuput iurie p-rep peere peeri peert peete peeth peire peirt pepee peppe peppi pept- pepup perer peret peri- perie perit perre perri perte perth perti perur peter petie petit petr- petre petri petru pette petti petuh petur peure pheer phere phhir phiph phiri phpht phtpp phutu piere pieri piert pieup piiri piper pipet pipit pippi pipri pireh pirie pirre pirri pirui piter pitie pitip pitre pitri pitru pitth pitti piuri piuru piute preie prete preti prier priit prite priti pritt prute pter- ptere pteri ptpre ptprh ptprr ptprt ptpru pueri puett puhtu pupet puppe pupri puree pureh purer purie purre purte puter puthi putit putre putt- putte putti puttu putup puuri re-up reepe reere reerh reeth reeti reher rehet rehit rehri rehti rehue reith repet repit reppe reprt reput rere- reree reret rerip rerir retee reter rethe retie retip rette reuer reuet reuir reute reuth reuti rhett rhipe rieth rieti rihte riper ripit rippe ripup ririe rirpu rithe rithi riuer rripe ruere ruete rueth ruiru rupee ruper rupie rupit ruteh ruter ruthe ruthi ruthu rutte ruuth ruutu teepe teeth teeup tehee tehri tepee tepet tepeu tepit teppu tepui teret tereu terre terri tert- teter tethe tetr- tetri tette teuhe theei theer theeu theie their theit thepe ther- there theri therp thete theth theue thier thieu thire thiri thiru thite thre- three threp thret threu thrie thrip thrue thttp thuet thuir thuit thure thurt thuru thute ti-he ti-hi ti-ti tieit tiere tieri tierp tieth tieup tieut tiper tipet tiphe tipit tippi tippu tipup tiree tireh tirer tiret tirit tirru tirth tirur titer tithe tithi titii titre titte titti titup treer treet treie treip treit trepp trept trere treri trete trett treut triei trier triet trieu triip tripe tripi tripp tript trit- trite tritt truer truit trupt trute truth ttttt tueie tueit tuhte tuire tuite tupee tuppi tureh turei turet turie turit turph turre turri turtu turup turut tutee tutie tutte tutti tuuei tuuri tuuru uh-ee uh-uh uhhuh uhtri uhuru uitti upeet upher upier upper uppie upput upter upthe uptie ureit urite urith urphi urter urthe uruit urupe ururi uruti urutu uter- uteri uther utier utter uttur uturu uuuuu