c-cd cccc cccl cccs ccdc ccdr ccds cced ccee ccel cclc ccls ccrc ccre ccrl ccrs ccrt ccsd ccsl ccss ccst cctc cctl cctt cd-e cd-r cdcs cddl cddr cdec cder cdes cdls cdre cdrs cdss cec- cece cecs cect cedd cede cedt ceec ceel cees cel- celc cele cell cels celt cer- cerc cerd cere cerl cers cert cesc cese cesr cess cest cet- cete cets clcd cldc cldr clec cled clee cler cles clet clrd clrs clsc cltc clts crcc crce crcr crdc cre- crec cred cree cres cret crls crrt crss crst crtc crtl crts cscc cscd csce cscl cscr cscs csdr csec csee cser cset csld cslr csrc csrd csrs cssd csse cssr cstc cstd cstr csts ctec ctle ctls ctrc ctrl ctrs ctsc ctss ctts dccc dccl dccs dcct dcds dcls dcsc dcss dctc dcts dddd ddes ddlc ddrc ddre ddss ddts dec- decc decd dece decl decs dect dedd dede deed deel deer dees deet deld dele dell dels delt der- derc dere derr ders des- desc dese dess dest dete detr dets dlcs dlrs dlst dred dree drel dres dret drrs dscc dscr dscs dsdr dsls dsrc dsrr dssc dsst dstc dsts dtcc dted dtle dtrl dtss e-cl eccc ecce eccl ecct ecdc ecdl eced eces eclt ecrc ecrl ecrr ecsc ecse ecss ect- ectc ects eddc edde edds ede- edel eder edes edle edss edts eecs eede eeee eees eele eels eerc eers eese eetc eete eets elce elde eldr elds elec eled elee eler eles elet elle ells else elst elte elts ercc erce erde erds erec ered erel erer eres eret erld erle erll errc erre errs erse erst ertl erts esce escr escs esdl esds esee esel eser eses eset esrd esse essl esst estc estd este estr ests etcc etcs etds etec etee etel eter etes etre ette lccc lcce lccs lcdd lcdr lcds lcer lces lcls lcrd lcrl lcrs lcsc lcsd lcsr lctl lcts ldls ldrs lece lect lede leds ledt leed leel leer lees leet lele lell lerc lerd lere lert lese less lest lete lets lett llcc llcs lldc llds lles llet lllc llll lrcs lrdd lrds lrrc lrrr lrse lrst lrts ls-r lscs lsds lses lset lsrc lssr lsts ltcc ltcs ltds ltee ltrs ltsr lttc lttr rccc rccs rcdc rcde rcds rcet rcle rcls rcrd rcsc rcsd rcsl rcss rctc rcts rder recc recd rece recr recs rect redc redd rede redl redr reds reed reel rees reet reld rele rell rels relt rerd rere rers rert rese ress rest retd rete retr rets rett rlcs rlds rldt rlee rlls rred rrle rrrr rscc rscs rsdd rsdl rsds rsee rslc rsre rssl rsts rtcc rtce rtdt rtee rtes rtle rtls rtlt rtss rtts sccc scce sccl sccs scct scdc scds scec scee scel scer scet scl- sclc scls scr- scrc scre scrs scsc scsd scsl scsr scst sctc sctd sctl sctr scts sdcc sddc sdds sder sdes sdet sdlc sdls sdlt sdrc sdrs sdsc sdsl sdss se-c se-d se-e se-s se-t sec- secc secd sece secr secs sect sede seds seec seed seel seer sees seet seld sele sell sels selt serc serd sere serr sers sert sesc sese sess sest set- setc sete setl sets sett slcc slcd slds sled slee sler sles slet slrc slre slrs slsc slst slts srcc srct srde srec sres srsd srtr sscc ssce sscs ssdc ssdd ssec ssee sses sset sslc ssle sslt ssrc ssrl ssrs sssc ssss sstc sstd sstl ssts stcc stcs stds stec sted stee stel ster stes stet stlc stld stle stlt strc strd stre strs stss sttc sttd sttr tccc tcdd tctc tcts tdes tdls tdse tdss tecl tecr tecs tect tedd tede teds teec teed teel teer tees teet tel- telc teld tele tell tels telt ter- terc tere terr ters tesc tesd tese tesl tess test tete tetr tets tett tldr tlrs trcc trcl tre- trec tred tree tres tret trsd trst trtc trte trtr tscc tsec tses tset tsse tssr tsst tstc tsts tter ttss tttt