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