-er eee eeg een eer ees eet ege egg egn egr egs egt egu en- ene eng enn enr ens ent enu ere erg ern err ers ert eru es- ese esg esn esr ess est esu ete etg etn etr ets ett etu eu- eue eug eun eur eus eut ge- gee geg gen ger ges get geu ggg ggn ggr ggs ggt ggu gne gnn gnr gns gnt gnu gre grg grn grr grs grt gru gse gsg gsn gsr gss gst gsu gte gtg gtn gtr gts gtt gtu gu- gue gug gun gur gus gut guu ne- nee neg nen ner nes net neu nge ngg ngn ngs ngt ngu nne nng nnn nns nnt nnu nre nrg nrn nrr nrs nrt nru nse nsg nsn nsr nss nst nsu nte ntg ntn ntr nts ntt ntu nue nug nun nur nus nut nuu re- ree reg ren rer res ret reu rge rgg rgn rgr rgs rgt rng rnn rnr rns rnt rnu rrg rrn rrr rrs rrt rru rse rsg rsn rsr rss rst rsu rte rtg rtn rtr rts rtt rtu rue rug run rur rus rut ruu se- see seg sen ser ses set seu sge sgg sgn sgr sgs sgt sgu sne sng snn snr sns snt snu sr- sre srg srn srr srs srt ss- sse ssg ssn ssr sss sst ssu ste stg stn str sts stt stu sue sug sun sur sus sut suu te- tee teg ten ter tes tet teu tge tgg tgn tgr tgs tgt tgu tne tng tnn tnr tns tnt tre trg trn trr trs trt tru tse tsg tsn tsr tss tst tsu tte ttg ttn ttr tts ttt ttu tue tug tun tur tus tut tuu uee ueg uen uer ues uet uge ugg ugn ugr ugs ugt ugu un- une ung unn unr uns unt unu ur- ure urg urn urr urs urt uru use usg usn usr uss ust usu ute utn utr uts utt utu uue uug uun uur uus uut uuu

-ene eeee eees eegs eeng eens eent eerg eers eese eete eets eetu egee eger egge eggs egne egnt egre egss egte egts enee eneg ener enes enge engg engr engs enne enns ennu enrs ense ensg enst ensu ent- ente entr ents enue enur enus enut eren erer eres eret erg- ergg ergs erne erns erre errs erse erst erts ertu erur erus esee esen eser eses eset esgn esne esse essg esst essu este estr ests esus etee eten eter etes etne etnr etns etre etsu ette ettn ettu etun euer euge eur- eure eurt euse geen geer gees geet gege gegg gen- gene geng genn gens gent genu gere gern gers gert geru gesg gess gest gesu gete getg gets gett geue geun gggg ggrn ggss gnet gneu gnrr gnus gree greg gren gres gret greu grrr grrs grss grue grug grun grur grus grut gsse gstr gsur guen guer gues guge gugg gugu gung gunn guns gunt gure gurg gurn gurr gurs gurt guru guse guss gust gute guts gutt gutu guus neen neer nees neet nege negs nene neng nens nent nenu nere nerr ners nert neru nese nesn nesr ness nest net- nete nets nett neue neun neur neut neuu ngen nger ngns ngsn ngtn ngts ngur nguu nnes nngn nnnn nnss nntn nren nrts nser nsnr nsse nssr nsss nsts nstu nter ntes nteu ntnu ntru ntss ntsu nttr nuee nuer nugs nune nung nunn nuns nunt nure nurn nurr nurs nurt nuru nuse nuss nust nusu nute nuts nutt nutu reen rees reet rege regn regr regs regt regu rene reng renn rens rent renu rere rerg rers rert reru rese resn ress rest rete retr rets rett reue reus reut reuu rgtr rgts rngs rnnt rnut rrrr rrun rsee rsnn rsnr rsre rsts rstu rtee rtes rtgs rtns rtss rtts ruen ruer rues ruet ruge rugg rugs rune rung runn runs runt rure rurs ruru ruse russ rust rusu rute ruts rutt rutu ruun se-e se-g se-n se-s se-t se-u seeg seen seer sees seet seeu sege segg segs segu sene seng senn senr sens sent sere serg sern serr sers sert seru sese sess sest set- sete sets sett seur sger sges sggg sggs sgss sgts snee sneg sner snes snet snns snrs snte sntr snug snur snus sres srnn srtr ssee sses sset ssgs ssgt ssns ssrg ssrs ssss ssts stee steg sten ster stes stet stge stgr stng stnn stnr stns stre strn strs stru stss sttr stue stug stun stur stus stut suee suen suer sues suet sueu sug- suge sugg sun- sune sung sunn suns sunt sunu sur- sure surg surn surr surs surt suru sus- suse suss sust susu sute sutu suus teen teer tees teet tegg tegs tegt tegu tene teng tenn tens tent tenu ter- tere tern terr ters teru tese tess test tete tetr tets tett tetu teut tgts tnes tnge tngs tnts tnut tre- tree treg tren tres tret treu trge trng trst trte trtr true trug trun trus trut truu tsen tses tset tsgt tsse tssg tssr tsst tsts tsun tten tter ttss tttt tuen tuer tues tuet tugg tugs tugu tune tung tunn tuns tunu ture turg turn turr turs turt turu tuss tust tute tuts tutt tutu uers uesn uess uggs uggt ugne ugur uguu unee unen uner unes ungu unne unns unrs uns- unsg unst unte unts unus unut ure- ures uret urge urgu urne urns urre urse urss ursu urte urts urun urur urus urut usee usen user uses uset usnr usnu usse ussr usss usst ussu uste usts usun usus uter utes utne uttu utug uuen uuuu

-tree e-ten eeeee eeens eener eenet eense eeten egene egers egest egeus eggen egger eggng egner egres egret enent enese enest enete enets engen enger enges engrs ennes ennet enrge enrut enste ensue enten enter entes entre entse enugu enure enurn ereen erege erere