-er eee eef eer eet ef- efe eff efi efr eft eie eif eii eir eit eiu eqe eqf eqq eqt equ ere erf eri erq err ert eru ete etf eti etr ett etu eu- eue euf eui eur eut fee fef fei fer fet feu ffe fff ffi ffr fft ffu fie fif fii fiq fir fit fiu fqt fre frf fri frq frr frt fru fte ftf fti ftq ftr ftt ftu fue fuf fui fur fut fuu i-f ie- iee ief iei ier iet ife iff ifi ifr ift ifu iie iif iii iir iit iiu iqe iqt iqu ir- ire irf iri irq irr irt iru ite itf iti itq itt itu iu- iue iui iur iut qee qef qet qfe qff qfi qft qie qir qit qiu qqq qqu qre qri qrt qru qti qtq qtr qu- que qui qur qut re- ree ref rei req rer ret reu rfe rff rfi rfq rfr rft rfu rie rif rii riq rir rit rrf rri rrq rrr rrt rru rte rtf rti rtq rtr rtt rtu rue ruf rui rur rut ruu te- tee tef tei teq ter tet teu tfe tff tfi tfr tft tfu tie tif tii tir tit tiu tre trf tri trq trr trt tru tte ttf tti ttr ttt ttu tue tuf tui tur tut tuu uee uef uei uer uet ufe uff ufi ufr uft ufu uie uif uii uiq uir uit uiu ur- ure urf uri urr urt uru ute utf uti utr utt utu uue uur uut uuu

eeee eefe eete eetu efet effi efit eft- eftu ei-q eiei eier eire eiti eitr equ- eque equi erei erer eret erft erie eriq erit eriu erqi erre ertu erur etee eter etfe etre ette etti ettu etui euer eufi eur- eure eurt feer feet fefe feff fefi feie feir feit fere ferr fert feru fete feti fetr fett fetu ffee ffff ffii ffrr fftf fief fier fife fiff fifi fift fiii fire fite fiti fitt free frei freq fret frie frit frue fter ftii fuet fuff fufu fuir fuit fur- fure furi furr furt fute futi futu ieet ieie iere ieri ietf iett ifer ifit ifrf ifri iiie iiii iiit iitr iitt iqer iqrf ique iree irer irfe irfu iri- irie irre irri irte irtf irti iter itet itie itif itrf itri ittf itur iuef iuiu qeii qere qeri qerq qfet qift qiru qqqq quee quer quet quft qufu quie quir quit quri qute quu- reef reet refe reff refi refr reft refu reif reii reir reit reiu rere reri rert reru rete reti retr rett reue reuf reut reuu rfef rief rier riet rieu rife riff rift rifu riif riqq rire riri rite riti ritt ritu riue rrif rrrr rtee rtei ruer ruet rufe ruff ruft ruif ruit rure ruri ruru rute ruti rutt rutu teef teer teet teff tefi teft teie teir teiu ter- tere terf teri terr teru tete teti tetr tett tetu teut tie- tiee tief tiei tier tiet tiff tift tiit tiiu tire tiri tirr tiru tite titi titt titu tre- tree tref trei tret treu trfr tri- trie trif trit trte trtr true trut truu tter ttff tttt tuei tuer tuet tufe tuff tufi tuft tufu tuit tuiu ture turf turi turr turt turu tute tuti tutt tutu u-ie ueir ufer uffe uirr ure- uret urfe urff urfi urft urie urif uriu urre urri urte uruq urur urut uter utri utti uttu utuq uuri uutf uuuu

-tree e-fit eeeee eerie eetti ef-tu efere eferi efetf effer effet effie efrei efter efuru efutu eirie eiter eitri equi- erere erier eriff erite eritu errtu erte erter etete etite etree etter ettie eturu eurre feere feier feret ferie ferit ferr- ferre ferri ferte feter feti- fetii fetir fette feuer feute fieee fieri fifer fifie fique firee firei firer firie firit firre fitit fitri fitte freei freer freet freir freit frere frett freur frier frite fritt fruit frute ftrtt fu-fu fuite furie furir futur ieiri ierei iette if-- ifere iffet ifrit ifttt iiiee iiiii iitti iqrit iquit irete irite irrit itete itfet itfit itire itter ittre ittti itu-r itu-t ituri ituru itutu iurie q-tee queef queer queet queff queif queir queit quere quert quete queue quier quiet quife quiff quire quirt quite quitt qureq quruq quurt reefe reeft reere reeti refer refet reffe refit refut reiff reque rere- reree reret rerir retee reter retie rette reuer reuet reuir reute reuti ri-fi riefe rieti rifer riife ririe riuer ruere ruete ruffe rufi- rufie ruiru ruter rutte ruutu tefe teffi teret tereu terif terre terri tert- teter tetr- tetri tette ti-ti tieit tiere tieri tieut tiffe tiqiq tiqqi tique tiree tirer tiret tirit tirru tirur titer titii titre titte titti treer treet trefe treff treie treif treit trere treri trete trett treut triei trier triet trieu trife trit- trite tritt truer truff truit trute ttttt tueie tueit tuffe tuffi tufit tufte tuire tuite tuqtu tuque turei turet turie turit turre turri turtu turuq turut tutee tutie tutte tutti tuuei tuuri tuuru ufere uffie uitti ureit urite urter uruit ururi uruti urutu uter- uteri utier utter uttur uturu uuuuu

eerier effeir effere effete effutu efreet efter- eifert er-rif erfurt errett ettutu euerie eurite eutere feerie feifer feirie ferfer ferier ferrer ferret ferri- ferrie ferrur fertee ferter fetter feture feuter fiefie fierte fiftie firret fitter fittie fittit frefre freire frette freure fruti- frutti fterer fterie fterre fuerte furfie furfur furrer furrfu furtei futret futter future i-free i-tree iffier ifreet iftrue irrite ittiri q-free qerret queere queite querie querre queter queuer quiere quiete quique quirer quirie quirre quiter quitit quitri qutrit r-tree reefer reeffe refeet refeff refert refete refire refrei refret refter refute reiter requit reteer reteet retere retief retire retree retret retter rettur returf returu reueir reuere reuire reuter reutte rieter riette rietti riffer rififi rifter riquet rititi ritter riuere rufete ruffer ruffet ruffie rufter ruiter rurutu ruttee rutter t-tree te-uri teetee teeter tefui teirei teitur terete terque terrer terret