meff mefo memc meme memo memr mems meoc meor meos mer- merc mere merf merm mero mers mert mes- mesc mese meso mesr mess mest met- mete meto mets mett mfcc mfor mfrs mftf mmcc mmcm mmcs mmct mmes mmff mmmc mmmm mmms mmor mmrc mmrf mmsc mmse mmst mmts moco mocs moef moes moet mofe moff mofo mome momo moms mooc mooe moor moos moot more morf moro mors mort mosc mose moso moss most mote motm moto mots mott mr-c mrcc mrce mrcs mree mres mrfc mrmc mrrc mrsc mrse mrtm mrts mrtt mscc msce msco msec msee msem msfc msff msfs msft msmc msmm msms msor msrt mssf mssm mssr msst mstc mstr msts mtcr mtfc mtff mtoe mtom mtor mtrc mtre mtrr mtss mtst mttr mtts o-eo occc occt oce ocee ocef ocet ocms ocom ocos ocre ocro ocrr ocrs oct- octe octo octs oec- oecc oeec oeme oere oerm oers oese oest ofcr ofem ofer off- offc offe offo offr offs ofme ofor ofre ofst omee omeo omer omes omet omo- omoe omoo omor omre omro oocr ooer ooes ooff oofs oome ooms oooo ooos oore oort oose oost oots orce orco orcs ore- orec orem oreo orer ores orfe orff orfs orme ormo oro- oroe orof orom oror oros orot orro orrs orse orso ortc orte orto orts oscc osce osco osec osee osem oser oses oset osm- osme osmo osoo osor osos osro osse osso ostc oste ostr osts otee otem oter otes otfc oto- otoe otof otoo otor otos otre otro otrs otse otso otte otto otts rccc rccs rcet rcfc rcms rcos rcsc rcss rctc rcts recc rece recm recr recs rect reef reem rees reet refe reff refr refs reft reme remo rems reof reos reot rere rero rers rert rese reso ress rest rete reto retr rets rett rfef rfem rffc rftc rmsc rmst rocc roce roco rocs roer roes roet rofc rofe roff rofo rome romm romo roms roof room roor roos root rorc rore roro rort rosc rose roso ross rost rotc rote roto rotr rots rott rrfc rrmc rrrr rscc rscs rsee rsfc rsme rsos rsre rsts rtcc rtce rtcm rtee rtes rtfc rtfm rtmc rtms rtss rtts s-os sccc scce sccm sccs scct scec scee scer scet scfc scfe scfm scmc scmm scmo scms scom scoo scor scot scr- scrc scre scrs scsc scso scsr scst sctc scto sctr scts se-c se-e se-f se-o se-s se-t sec- secc sece seco secr secs sect seec seef seem seer sees seet seff seft semc seme sems seoc serc sere serf serm sero serr sers sert sesc sese seso sess sest set- setc sete setf seto sets sett sfcc sfco sfcs sfer sffc sfmm sfor sfos sfrc sfro sfss sfts smcc smec smee smet smoc smof smos smot smrf smrt smsc smss smtc smte soce socm soco socr socs soec soem soeo soes sofo soft some somm somo soof soom soor soos soot sore sorm soro sorr sors sort sose soso soss sost sotc sote sotm soto sots srcc srct srec srem sreo sres srfc srmc sros srtr sscc ssce sscs ssec ssee ssem sses sset ssfc ssmc ssoc ssot ssrc ssrm ssrs sssc sssf sssm ssss sstc ssts stcc stcs stec stee stef stem steo ster stes stet stfc stmc stms stmt stoe stof stom stoo stor stos stot strc stre stro strs stsf stsm stss sttc sttr t-mo tccc tcfc tcom tcos tctc tcts teco tecr tecs tect teec teef teem teer tees teet tefc teff teft teme temo tems teom teor teos ter- terc tere terf term tero terr ters tesc tese teso tess test tete teto tetr tets tett tfec tfot tfrs tfss tftc tmcc tmcm tmos tmro tmsc tmtt toce toco toee toer toes toet toff tofo toft tome tomm tomo toms tomt toof toom toor toos toot torc tore torf torm toro torr tors tort tosc tose toso toss tost totc tote totm toto totr tots tott trcc tre- trec tree tref trem treo tres tret trfc trfm trfr trms troc troe trom troo tros trot trst trtc trte trtr tscc tsec tses tset tsfc tsfm tsmc tsom tsos tsse tssf tssm tssr tsst tstc tstm tsts tteo tter ttfc ttff ttms ttoe ttss tttt

-form -tree c-cor c-fos c-met c-tec ccccc ccett ceco- cecos ceere ceese cefor cemec cemmo cemre cemse ceoce ceoor ceose cerc- cerce cerco cercs cerec cerer ceres ceret cerfs cero- ceroc ceros cerre cerro cerrs cerse cerss certe certs cesce cescr cesme cesse ceste cests cetes cetme ceto- cette cmere co-co cocc- cocce cocco coceo cocom cocos cocto coers coest coete cofer coffe coffs cofre comco comec comer comes comet comme commo commr comms comos comot comrs comse comte cooee cooer coofs coome coore coors coost coote coots corce core- coree corer cores corfe corfo corm- corme cormo corms coro- corot corre corrs corse corso corss corte corto corts cosco cosec coser coses coset cosm- cosme cosmo cosse cost- coste costo costs coter cotes cotos cotso cott- cotte cotto cotts crece creem creer crees creft creme cremo crems creo- creos creot cresc crese creso cress crest crete croce croco crocs croes croft crome cromo croms crooe croom croos croot crore crose cross crost crote crots crott crres csemo csere cstcc ctree ctrsm cttee e-com ecoff ecots ecser ectfe ecto- ector ectot eecom eeeee eemct eeros eesof ef-ts efere efetf effer effet effts efore efrem efter emcee emcor emeco emeer emere emert emese emmer emmet emore emote emoto emtec emtee eofor eomer eorre eoste erecs erect erem- eremo erere erest erets ermes eroes erome eroom eroor eroos erore erose eross eroto erres error erses erste ersts erte erter ertes esces escom escos escot escrt esect esere esmes esoft esome esref esrom esser esses essor essse estce estee ester estes estet estoc estos estre estro etest etete etoro etree etres etter ettes fcsts feces feeme feeor feere feers feese feets fefor femes femme femoe femto feoff feorm ferce feres