reir reit rele rell relo relt reof reol reot rere reri rero rert rete reti reto retr rett rewe rewl rfef rffl rief riel rier riet riew rife riff rift riif rile rill rilo riol riot rire riri rite riti ritl rito ritt riwo rlee rlef rlif roel roer roet rofe roff rofl rofo roif roil roio roir roit role rolf roll rolo rolt roof rooi rool roor root rore rori roro rort rote roti rotl roto rotr rott rowe rowf rowi rowl rowr rowt roww rrif rrle rrrr rtee rtei rtle rtlt teef teel teer teet teff tefi tefl teft teie teil teir tel- tele teli tell telo telt teor teow ter- tere terf teri tero terr tete teti teto tetr tett tewo tfot tie- tiee tief tiei tiel tieo tier tiet tiew tiff tifo tift tiit tile till tilo tilr tilt tire tiri tirl tiro tirr tite titi tito titt tiwi tlli toee toei toer toet toff tofi tofo toft toie toil toit tol- tole toli toll tolo tolt toof tool toor toot tore torf tori toro torr tort tote toti toto totr tott towe towl tre- tree tref trei treo tret trew trfr tri- trie trif tril trio trit troe troi troo trot trow trte trtr trwe tteo tter ttff ttoe tttt twee twei twer twi- twie twit two- twof twol twoo twot weef weei weel weeo weer weet wefe weff wefi wefl wefr weft weie weif weii weil weio weir weit wele welf weli well welo welr welt weol weow wer- were werf weri werl wero werr wert werw wete wetf weto wetr wett wewe wewo wfer wfff wfie wfif wfil wfir wfit wfiw wfle wflf wfli wfll wflo wflr wflt wflw wfor wfot wfre wfrf wfrl wfro wfrw wfte wftf wftl wftr wftw wfwi wfwl wfwo wief wiel wier wife wiff wifi wifl wifo wifr wift wiif wiii wiil wiit wil- wile wilf wili will wilo wilt wilw wioe wioi wiol wioo wiot wire wiri wirl wiro wirr wirt wite witf witi witr witt wiwf wiwi wlee wlel wleo wlew wlfe wlff wlfl wlfr wlfw wlie wlif wlil wlio wlir wliw wlle wllf wlli wlll wllr wllt wllw wloe wlof wlol wloo wlor wlro wlrr wlrt wlrw wltf wlti wltl wlto wltr wltt wltw wlwe wlwf wlwi wlwl wlwt woel woer wofe woff wofl wofr woft woio woir wole wolf woli woll wolr wolt wolw woof wool woot woow wore worf wori worl woro worr wort worw wote wotl wotr wott wotw wowe wowf wowi wowl wowo wowt woww wree wrei wrel wrer wret wrew wrfe wrff wrfi wrfl wrft wrfw wrie wrif wril writ wrlf wrll wrlr wrlt wroi wrol wroo wrot wrow wrre wrrl wrro wrrw wrte wrti wrto wrtr wrtw wrwr wtel wtie wtif wtil wtlf wtli wtlo wtlr wtlw wtoe wtof wtol wtor wtot wtow wtre wtri wtro wtrt wtrw wtte wttf wtti wttl wtto wttr wttt wttw wtwf wtwo wtwr wtwt wtww wwei wwel wweo wwer wwet wwfe wwfl wwfr wwfw wwii wwil wwio wwle wwlf wwli wwll wwlr wwlw wwof wwol wwor wwot wwow wwre wwrf wwrl wwrr wwrw wwtf wwti wwtr wwtw wwwe wwwi wwwl wwwr wwww

-tree e-fit eeeee eeler eerie eetti efere eferi efetf effer effet effie effio efile eflow efore efrei eftel efter eieio eifel eiler eilet eillo eilot eirie eitel eiter eitri eleet elele eleo- eleot eleri eliel elife eliot elite ellel eller ellet ellie ellio elloe eloee eloff eloie eloit elole eloor elore eloro elote elrio eltio eltro elwro eofor eoile eolie eorre erere erewe erier eriff erio- eriol erite eroor erore eroto errew errol error erte ertel erter ertil etete etile etio- etite etoll etool etoro etree ettel etter ettie ettle etwee ewell ewert ewfte ewloe ewlow feele feeor feere fefor feier feile felet felle felli felte feltt feoff feole ferel feret ferie ferio ferit ferle ferlo ferow ferr- ferre ferri ferro ferte fetel feter feti- fetii fetir feto- fetor fette fewel fewer fewle fewte ffeil fieee fieri fiero fifer fifie filer filet fili- fille fillo filot fiole fiore fiori firee firei firer firie firit firle firre fitel fitil fitit fitof fitor fitri fitte fitto fleer fleet fleil fleir flere flero flert flete flett fleww flier flire flirr flirt flite floor flore floro flote floto flowe flwor foeti foile foir- foire foiwe folet folie folio folle folli follo foloi folwe foole fooli foore foote footi fore- forel foreo foret forio forit forli forow forro forte forti forto forwe fotte fower fowie fowle fowte freei freel freer freet freir freit frere frett friel frier frile frill friol frite frito fritt froit froot frore frote ftlee ftrtt fwill ieiri ierei ieroe iette if-- ifeel ifell ifelt ifere iffet ifill iflee ifrit ifttt iiiee iiiii iitti ileft ileo- ileri ilife iliff ilift ilio- iller illit illow ilori ilote ilowo ilter ioffe ioooi ioooo iorio iotit iotti irele irete irewe iriel irill irite irori irrel irrit itele itell itero itete itewe itfet itfit itfor itire itoff ittel itter ittoo ittre ittti iwere iwill iwore iworo iwowe iwrit leeli leell leeof leere leert leffe leile leill leio- leire leiro leite lelei lelio lelle lelli leoii leoti lerer lerie leroi lerot letil letit letot letow letre lette letto lewer lewit lewre lewte li-fi lieli lieof liere liero lieto lifei lifer liffe lifie lilet lilie liliw lille lilli lillo liril lirio lirot litel liter litir litre litte litti lo-fi loeil loeri loewe loewi lofer loffe lofoi lofte loilo loire lolei loler lolif lolli lollo lolol lolti looer looft looie loore loote loowe lorel loreo lorer loret lorie lorio lorre lorri lotio lotof lotor lotow lotte lotti lotto lower lowfi lowie lowii lowre lowte ltifr lwewo lwiii o-fer oeiro oelet oerel oerle ofeli offer offew offie offir offit offof offre offto offwe ofiwo oflie oflow ofoil ofori ofoto oftel ofter oftwo ofwit oiler oilet oilit oille oilof oirot oitti olei- oleo- olere olier olife oliff olite ollei olleo oller ollie ollio olofi oltet oltre oo-er ooioo oolie ooooo oorie oowee