-tree eeeee eeler eholt ehret eleet elele eleo- eleot eleut ellel eller ellet elloe ellul eloee elole eloor elore eloro elote eloth elout eltro elulu eluru elute eorre erere eroor erore eroto errol error errtu erte ertel erter erthe etete ethel ether etho- etoll etool etoro etour etree ettel etter ettle eturu euell euhel euler eurel euro- eurre he-he he-ro heele heere heete hehte heler helle hello helo- helot helou helre helte helth helue heole heore herel herle heroe herre herro herte herth hertl herto hertu herur herut heter hethe hette hetto hetur heuer heule heure heurt heute hheth hhhhh hhole hhour ho-ho ho-oh hoele hohoe hohol hohot holer holet holle hollo holo- holor holou holte holul hooer hoole hoore hoort horel horhe horle horol horre horro horru horth horto hotel hothe hothr hotol hotot hotte hotto houle hoult houre houtu hrere hthrt htree huere huete huhuh huleh huler hulle hullo hulot huolu hureh hurel hurll hurre hurtt hurtu hutor hutte hutto huttu huuru leell leere leert lehel leheo lehre lehto leleu lelle leoth lerer lerot lethe letot letre lette letto letur leuro leuth lohho lohur loler lollo lolol lolth looer loore loote looth lorel loreo lorer loret lorre lorut lothe lotor lotru lotte lotto louer loule loure louro louth luhot luhte luleh lulle lulte lulul luohe lurer lurue lute- luteo luter lutol lutte lutto oelet oerel oerle oerth oh-oh ohelo ohler ohour ohrot ohthe oleo- olere olleo oller ollur olotu olour oltet oltre oo-er ooher ooooh ooooo oothe orell oreo- orere orero orhel orlet oroer orolu orout orret orter ortet orth- orthe ortho ortoo oruro orutu otell otelo otere otero other othou othre othur otole otolo ototo otour otter ottur otulu oture ouert ouhte oullo ouoro oure- ourol outer outre outro outto reere reerh reeth reher rehet rehoe rehue relee relet rello relot relte relue rere- reree reret retee retel reter rethe retro rette retto reuel reuer reuet reule reute reuth rheo- rhett rhoeo ro-ro roell roero rohel rohle rohru roleo rolle rollo rooer roole roore roote rooue rorer rotel roter rothe rotho rotle roto- rotol rotor rotot rotte rotto rouer rouet rouhe roule roull roure route routh routt ruehl ruele ruell ruere ruete rueth ruhle ruler rullo ruteh ruter ruthe ruthu rutle rutte rutul ruule ruuth ruutu teele teell teeth tehee tele- teleo teler teleu tell- telle tello telo- teolo teotl teret tereu teror terre terro tert- teruo tetel teter tethe tetle tetr- tetro tette teuhe teuto theel theer theeu thele thelo theo- theol theor ther- there therl thero thete theth theue thole tholl thore thoro thorr thort thoru thoth thoul thour thout thre- three threo thret threu throe throo throt throu thrue thuet thule thure thurl thurt thuru thute tlell tlett to-ho toerr toeto toher tohoe tohot toler tolet tolle tollo toloo tolor tolu- toole toolt toore tooth torel toreo toret torht torre torro torte torto tortu torue torul totel toter tothe totle toto- totoe totoo totte touel touho toule toull toure touro toute treer treet trele trere trete trett treut troee troll troth trott troue troul trout truel truer trule trull truro trute truth ttttt tuell tuelt tuero tuhte tulet tulle tulor tulou tuotu tureh turel turet turle turot turre turro turtu turul turut tutee tutel tuteo tutle tutor tutte tutto tuuru uh-ee uh-oh uh-uh uhhoh uhhuh uhler uhuru ullet ullur ulteo ultre ululu uluru uouee urelu ureo- urour urtel urter urthe urtlu urutu uter- utero uthel uther utole utro- utror utter uttur uturu ututo uuuuu