-er eee eeg eeo eer eet ege egg ego egr egt egu eo- eoe eog eoo eor eot eou ere erg ero err ert eru ete etg eto etr ett etu eu- eue eug eur eut ge- gee geg geo ger get geu ggg ggo ggr ggt ggu goe gog goo gor got gou gre grg gro grr grt gru gte gtg gto gtr gtt gtu gu- gue gug guo gur gut guu oee oeg oeo oer oet oge ogg ogo ogt oo- oog ooo oor oot or- ore org oro orr ort oru ot- ote otg oto otr ott otu ou- oue ouo our out re- ree reg reo rer ret reu rge rgg rgo rgr rgt roe rog roo ror rot rou rrg rrr rrt rru rte rtg rto rtr rtt rtu rue rug ruo rur rut ruu te- tee teg teo ter tet teu tge tgg tgo tgr tgt tgu to- toe tog too tor tot tou tre trg tro trr trt tru tte ttg tto ttr ttt ttu tue tug tuo tur tut tuu uee ueg uer uet uge ugg ugo ugr ugt ugu uoe uog uoo uor uot ur- ure urg uro urr urt uru ute uto utr utt utu uue uug uur uut uuu

eeee eerg eero eete eetu egee eger egge eggo ego- egor egot egre egte eore eoto erer eret erg- ergg ergo eroe eroo erre erro ertu erur etee eter etoe etre etro ette etto ettu euer euge eur- eure euro eurt geer geet gege gegg gego geo- geog gere gero gert geru gete getg geto gett geue gggg goer gogo goog goor goot gore gorg goro gorr gort gote goto gott gou- goug gour gout gree greg gret greu grog groo gror grot grou grrr grue grug grur grut gtoe guer guge gugg gugu gure gurg guro gurr gurt guru gute guto gutt gutu o-eo oere ogee oger ogge ogog ogou ogre ogro ooer oooo oore oort ore- oreg oreo orer orge orgo oro- oroe oror orot orro orte orto otee oter oto- otoe otog otoo otor otre otro otte otto ottu otur ouer ouge our- oure ouro ourt out- oute outo ouu- reet rege rego regr regt regu reog reot reou rere rerg rero rert reru rete reto retr rett reue reut reuu rgtr roeg roer roet roge rogg rogo roog roor root rore roro rort roru rote rotg roto rotr rott roue rout rrrr rtee ruer ruet ruge rugg rure ruro ruru rute ruto rutt rutu teer teet tegg tego tegt tegu teor ter- tere tero terr teru tete teto tetr tett tetu teut toee toer toet toge togo togr togt toor toot tore torg toro torr tort toru tote toto totr tott toug tour tout tre- tree treg treo tret treu trge troe trog troo trot trou trte trtr true trug trut truu tteo tter ttoe tttt tuer tuet tugg tugu tuor ture turg turo turr turt turu tute tuto tutt tutu tuuo ugeo uggo uggt ugro ugur uguu uor- uore ure- uret urge urgu uro- uroo urre urte urur urut uter utor utto uttu utug uuuu

-tree eeeee egger egret eorre erege erere ergo- ergot eroge eroor erore eroto error errtu erte erter ertug erugo etete etoro etour etree etrog etter eturu euro- eurre geere geert geete gegge georg gerre gertt getee geter getgo gette getto go-go go-oo go-to goget gogro gogue googe goore goote goout goree gorer gorge gorgo gorre goter gotoo gotor gotto gotur gouet gouge goure greer greet grege gregg grego greot grete grett greut grgur groet groge grogg groot grote grott groue grout grrrr grure gruut gtrot guere guero guoge gurge guroo gurre gurro gurur gutte ogogo ogugu oo-er ooooo oreo- orere orero orgue oroer orout orret orrgo orter ortet ortoo oruro orutu otego otere otero ototo otour otter ottur oture ouert ouoro oure- outer outgo outre outro outto reege reere reger reget regge reggo regtt regur regut reorg rere- reree reret retee reter retgo retrg retro rette retto reuer reuet reute ro-ro roero roger roget rogge rogue rooer rooge roore roote rooue rorer roter rotge roto- rotor rotot rotte rotto rouer rouet rouge roure route routt ruegg ruere ruete ruger ruget rugge ruter rutog rutte ruutu teege tegre tegur teret tereu terge tergo tergu teror terre terro tert- teruo teter tetr- tetro tette teuge teuto to-go toego toerr toeto toget togge togou togue toore toreo toret torgo torog torre torro torte torto tortu torue toter toto- totoe totoo totte tougu toure touro toute treer treet treg- trego trere trete trett treut troee trott troue trout truer trugg trugo truro trute ttttt tuero tugou tuotu turet turgo turot turre turro turtu turut tutee tuteo tutor tutte tutto tuuru ugro- ugrug uouee ureo- urger urgut urour urter urutu uter- utero utro- utror utter uttur uturu ututo uuuuu

eggert egrote eototo eroto- errett errour etgert etoeot ettore ettutu euroto eururo eutere geegee geegot gegger george gerege gereut gerger gerret gertte geruge get-go getout getter go-out goeuro gogoro googoo goorge gooroo gootee gorger gorget gorgor gorter gotere gotour gotout gotter gougee gouger gougre gourge gourou goutte greete greger gregge gregor gregre greote greter grette gretto grogge grogue groote grotte grotto grouue grugru gteter guegue guerou guerre guetre gurugu gutrot guttee gutter guttur oeroeg oerter oooooo orrour ortego ortug ottoor ouerre outour outter outtro r-tree regort regret reroot reteer reteet reteoo retere retore retort retour retree retret retro- retrog retrot retter rettur returu reuere reuour reurge reuter reutte rogerr rogett rogger roguer roogoo rooter rootte rorgue rorter rotgee rotgut rotour rotout rotrou rotter roture router routot rugetu rugger rurutu rutger rutour ruttee rutter t-tree teetee teeter terete tergo- terreo terrer terret terror terrot terrou terter tertre tetete tetter toeout toetoe togger togout togrog toogee tooter tootoo torero torget torgot torgut tororo torret tortor tortou tortue totoro totrot totter touget tourer touret tourou tourte touter toutou toutuo treete treget tregor tretee trette troger troget troggu trogue trotro trotte trueto truett tugger tugrug tuotuo turgor turgot turgut turret