-er -ol eee eel eeo eer ees eet eex ele ell elo elr els elt elx eo- eoe eol eoo eor eos eot ere erl ero err ers ert es- ese esl eso esr ess est esx ete etl eto etr ets ett etx ex- exe exl exo exr exs ext exx lee lel leo ler les let lex lle lll llo llr lls llt loe lol loo lor los lot lox lro lrr lrs lrt lse lsl lso lsr lss lst lte ltl lto ltr lts ltt ltx lxo lxr lxx oee oel oeo oer oes oet oex ole oll olo ols olt oo- ool ooo oor oos oot oox or- ore orl oro orr ors ort orx os- ose osl oso osr oss ost osx ot- ote otl oto otr ots ott ox- oxo oxt oxx re- ree rel reo rer res ret rex rle rll rlo rlr rls rlt roe rol roo ror ros rot rox rrl rrr rrs rrt rse rsl rso rsr rss rst rsx rte rtl rto rtr rts rtt rtx rxr rxs se- see sel seo ser ses set sex sle sll slo slr sls slt slx soe sol soo sor sos sot sox sr- sre srl sro srr srs srt srx ss- sse ssl sso ssr sss sst ssx ste stl sto str sts stt stx sxl sxs sxt t-x te- tee tel teo ter tes tet tex tle tll tlo tlr tls tlt tlx to- toe tol too tor tos tot tox tre trl tro trr trs trt trx tse tsl tso tsr tss tst tsx tte ttl tto ttr tts ttt ttx txe txl txs txt xee xel xer xes xet xex xlr xls xlt xoo xor xos xot xox xrt xrx xsl xss xst xtr xts xtx xxl xxo xxx

-ose eeee eees eele eels eero eers eese eete eets eext elee eleo eler eles elet elex elle ello ells elos elro else elso elst elte elto elts eoes eole eolo eore eorl eost eoto eots er-x erel erer eres eret erle erll eroe erol eroo eros erre erro errs erse erso erst ertl erts esee esel eseo eser eses eset eso- esol esos esox esse essl esso esst este esto estr ests etee etel eter etes etoe etos etox etre etro ette etto exel exer exes exo- exor exos exrx exte extl extr exts leel leer lees leet lele lell lelo leor leos leox lere lero lert lese less lest lete leto lets lett lext lexx lles llet llll lloo loes lole loll lolo lols looe lool loor loos loot lore loro lors lose loso loss lost lote lotl loto lotr lots lott lox- loxo lrrr lrse lrst lrts ls-r lses lset lsso lssr lsts ltee ltrs ltsr lttr lxxx o-eo oele oere oers oese oest ole- oleo oler oles olet olle ollo olor olos olot olst ooer ooes oolo oooo ooos oore oort oose oost oots ore- orel oreo orer ores orex orle orlo oro- oroe oror oros orot orro orrs orse orso orte orto orts osee osel oser oses oset oslo osoo osor osos osro osse osso oste ostr osts otee oter otes oto- otoe otoo otor otos otre otro otrs otse otso otte otto otts oxer oxes oxo- oxos oxox oxxo reel rees reet rele rell relo rels relt reol reos reot rere rero rers rert rese reso ress rest rete reto retr rets rett rexx rlee rlls roel roer roes roet role roll rolo rolt rool roor roos root roox rore roro rort rose roso ross rost rote rotl roto rotr rots rott roxo rrle rrrr rsee rsos rsre rssl rsts rtee rtes rtex rtle rtls rtlt rtss rtts rxes s-os se-e se-o se-s se-t se-x seel seer sees seet seex sele sell selo sels selt seol sere sero serr sers sert sese seso sess sest set- sete setl seto sets sett setx sex- sexe sext slee sler sles slet sloe sloo slos slot slre slrs slst slts soel soeo soes sole soll solo solr sols solt sool soor soos soot sore soro sorr sors sort sose soso soss sost sote sotl soto sots soxs sreo sres sros srtr ssee sses sset ssex ssle sslt ssot ssrl ssrs ssss sstl ssts stee stel steo ster stes stet stex stle stlo stlt stoe stol stoo stor stos stot stox stre stro strs stss sttr teel teer tees teet tel- tele tell telo tels telt teor teos ter- tere tero terr ters tese tesl teso tess test tete teto tetr tets tett tetx text tlos tlrs tltx toee toer toes toet tol- tole toll tolo tolt tool toor toos toot tore toro torr tors tort torx tose toso toss tost tosx tote toto totr tots tott tox- toxo toxs toxt tre- tree treo tres tret trex troe troo tros trot trox trst trte trtr tses tset tsol tsos tsse tssr tsst tsts tteo tter ttoe ttss tttt txtr xeer xer- xero xers xert xexe xlet xlox xolo xoro xors xosl xote xoxo xsel xslt xtol xtro xtsr xxxo xxxx

-tree eeeee eeler eeros eleet elele eleo- eleos eleot elers eless elest elets ellel eller elles ellet elloe ellos eloee elole eloor elore eloro eloso elote elros elser elses elsol eltro eltrs eorre eoste erere erest erets erles eroes eroor eroos erore erose eross eroto erres errol error erses erste ersts erte ertel erter ertes esels esere esrel essel esser esses essex essor essse estee estel ester estes estet estos estre estro etest etete etext etoll etool etoro etree etres ettel etter ettes ettle exert exlex exloo exlts exoes exore exort exslt extel exter extol extre extro extts leell leere leers leert leese leest leets leles lelex lelle leose lerer leros lerot leser lesse leste lesto letos letot letre lette letto letts lexer lexes lexoo lexxe llers llrrs lo-ex loess loler lollo lolls lolol lolos looer lools loore loose loote loots lorel loreo lorer lores loret loros lorre losee losel loser loses losse loste lostl losts lotor