-er c-- ccc cce ccm ccr ccs cct ce- cec cee cem cer ces cet cmc cme cmm cmr cms cmt crc cre crm crr crs crt csc cse csm csr css cst ctc cte ctm ctr cts ctt ec- ecc ece ecm ecr ecs ect eec eee eem eer ees eet em- emc eme emm emr ems emt erc ere erm err ers ert es- esc ese esm esr ess est etc ete etm etr ets ett m-r mc- mcc mce mcm mcr mcs mct mec mee mem mer mes met mmc mme mmm mmr mms mmt mrc mre mrm mrr mrs mrt msc mse msm msr mss mst mtc mte mtm mtr mts mtt rcc rce rcm rcr rcs rct re- rec ree rem rer res ret rmc rme rmm rmr rms rmt rrc rrm rrr rrs rrt rsc rse rsm rsr rss rst rtc rte rtm rtr rts rtt scc sce scm scr scs sct se- sec see sem ser ses set smc sme smm smr sms smt sr- src sre srm srr srs srt ss- ssc sse ssm ssr sss sst stc ste stm str sts stt tcc tce tcm tcr tcs tct te- tec tee tem ter tes tet tmc tme tmm tmr tms tmt trc tre trm trr trs trt tsc tse tsm tsr tss tst ttc tte ttm ttr tts ttt

cccc cccm cccs ccee ccmc ccmm ccms ccrc ccre ccrs ccrt ccss ccst cctc cctt cec- cece cecm cecs cect ceec ceem cees ceme cemm cemr cems cer- cerc cere cers cert cesc cese cesr cess cest cet- cete cets cmcc cmcs cmec cmes cmmc cmms cmrr cmrs cmsc cmse cmst cmtc crcc crce crcr cre- crec cree crem cres cret crms crrt crss crst crtc crtm crts cscc csce cscr cscs csec csee csem cser cset csmc csrc csrs csse cssm cssr cstc cstm cstr csts ctec ctrc ctrm ctrs ctsc ctss ctts eccc ecce eccm ecct ecem eces ecrc ecrm ecrr ecsc ecse ecss ect- ectc ects eecs eeee eees eems eerc eers eese eetc eete eets emcc emcs emer emes emet emme emms emre emrs emse emst emte emts ercc erce erec erem erer eres eret ermc erme erms errc erre errs erse erst erts esce escm escr escs esee esem eser eses eset esme esmr esmt esse esst estc este estr ests etcc etcs etec etee etem eter etes etre etrm ette mccc mces mcmc mcmt mcrc mcse mcss mcst mctc mcts mec- mecc mece mecr mecs meem meer mees meet memc meme memr mems mer- merc mere merm mers mert mes- mesc mese mesr mess mest met- mete mets mett mmcc mmcm mmcs mmct mmes mmmc mmmm mmms mmrc mmsc mmse mmst mmts mr-c mrcc mrce mrcs mree mres mrmc mrrc mrsc mrse mrtm mrts mrtt mscc msce msec msee msem msmc msmm msms msrt mssm mssr msst mstc mstr msts mtcr mtrc mtre mtrr mtss mtst mttr mtts rccc rccs rcet rcms rcsc rcss rctc rcts recc rece recm recr recs rect reem rees reet reme rems rere rers rert rese ress rest rete retr rets rett rmsc rmst rrmc rrrr rscc rscs rsee rsme rsre rsts rtcc rtce rtcm rtee rtes rtmc rtms rtss rtts sccc scce sccm sccs scct scec scee scer scet scmc scmm scms scr- scrc scre scrs scsc scsr scst sctc sctr scts se-c se-e se-s se-t sec- secc sece secr secs sect seec seem seer sees seet semc seme sems serc sere serm serr sers sert sesc sese sess sest set- setc sete sets sett smcc smec smee smet smrt smsc smss smtc smte srcc srct srec srem sres srmc srtr sscc ssce sscs ssec ssee ssem sses sset ssmc ssrc ssrm ssrs sssc sssm ssss sstc ssts stcc stcs stec stee stem ster stes stet stmc stms stmt strc stre strs stsm stss sttc sttr tccc tctc tcts tecr tecs tect teec teem teer tees teet teme tems ter- terc tere term terr ters tesc tese tess test tete tetr tets tett tmcc tmcm tmsc tmtt trcc tre- trec tree trem tres tret trms trst trtc trte trtr tscc tsec tses tset tsmc tsse tssm tssr tsst tstc tstm tsts tter ttms ttss tttt

-tree c-met c-tec ccccc ccett ceere ceese cemec cemre cemse cerc- cerce cercs cerec cerer ceres ceret cerre cerrs cerse cerss certe certs cesce cescr cesme cesse ceste cests cetes cetme cette cmere crece creem creer crees creme crems cresc crese cress crest crete crres csere cstcc ctree ctrsm cttee ecser eeeee eemct emcee emeer emere emert emese emmer emmet emtec emtee erecs erect erem- erere erest erets ermes erres erses erste ersts erte erter ertes esces escrt esect esere esmes esser esses essse estce estee ester estes estet estre etest etete etree etres etter ettes m-set mcree meece meees meems meere meers meese meest meete meets memer memes merce mercs merer meres meret merms merre merse merss merte mesce mesee mesem meses messe meste meter metes metr- metre metse mette metts mmccc mmmcc mmmmm mrmet msecs mt-tc mt-te mt-tm mt-tr mt-tt mtree recce recet rect- recte rects reece reecs reeme reere reese reest remee remer remet remse rere- reree reres reret resee reses reset resse reste restr rests retee retem reter retes rette retts rtems s-tec sceme scere scert screc scree scrms scter sctrs secre secte sects seece seeem seeme seems seere seers seese seest seete semce semee semes semet semme serce serec serer seres seret serme serre serse serss sert- serte serts sesce seser seses sesse seste setec setee setem seter setme setse sette setts smees smeet smere smert smets sssss steem steer stees steet stemm stems sterc stere sterr sters stert stete stets stree strem stret strrs strsm teeme teems teers teese teest teets temes temse terce terem teres teret terme terms terre terrs terse tert- tesem tesse teste tests teter tetes tetr- tette treer trees treet treme trere tres- trese tress trest trete trets trett trsce tsere tsets tsmmr tsrcs ttest