c-cd cccc cccl cccs cccu ccdc ccdr ccds cced ccee ccel cclc ccls ccrc ccre ccrl ccrs ccrt ccsd ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cd-e cd-r cdcs cddl cddr cdec cder cdes cdls cdre cdrs cdss cec- cece cecs cect cedd cede cedt cedu 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 cleu clrd clrs clsc cltc clts clud clue clut crcc crce crcr crdc cre- crec cred cree cres cret creu crls crrt crss crst crtc crtl crts crud crue crus crut cscc cscd csce cscl cscr cscs csdr csec csee cser cset csld cslr cslu csrc csrd csrs cssd csse cssr cstc cstd cstr csts csur csus ctec ctle ctls ctrc ctrl ctrs ctsc ctss ctsu ctts cucc cuce cude cuds cued cuer cues culc culd cule cull culs cult curd cure curl curr curs curt cusd cuss cust cusu cut- cutc cute cuts cutt dccc dccl dccs dcct dccu dcds dcls dcsc dcss dctc dcts dddd ddes ddlc ddrc ddre ddss ddts dec- decc decd dece decl decs dect dedd dede dedu deed deel deer dees deet deld dele dell dels delt der- derc dere derr ders des- desc dese dess dest desu dete detr dets deue deul deur deus deut dlcs dlrs dlst dred dree drel dres dret drrs drue drus drut druu dscc dscr dscs dsdr dsls dsrc dsrr dssc dsst dstc dsts dtcc dted dtle dtrl dtss duce ducs duct dudd dude duds dudu duel duer dues duet dulc dule dull dult dulu dure durt duru duse dust dute duts duul duur duut e-cl eccc ecce eccl ecct ecdc ecdl eced eces eclt ecrc ecrl ecrr ecru ecsc ecse ecss ecsu ect- ectc ects ecus eddc edde edds ede- edel eder edes edle edru edss edts educ edur eecs eede eedu eeee eees eele eels eerc eers eese eetc eete eets eetu elce elde eldr elds elec eled elee eler eles elet elle ells ellu else elst elsu elte elts elue elul elus ercc erce erde erds erec ered erel erer eres eret erld erle erll errc erre errs erse erst ertl erts ertu eruc erur erus esce escr escs escu esdl esds esdu esee esel eser eses eset esrd esse essl esst essu estc estd este estr ests esus etcc etcs etds etec etee etel eter etes etre etsu ette ettu eucd eude euer eule eur- eurc eure eurt euse lccc lcce lccs lcdd lcdr lcds lcer lces lcls lcrd lcrl lcrs lcsc lcsd lcsr lctl lcts ldls ldrs le-u lece lect lede leds ledt leed leel leer lees leet lele lell lelu lerc lerd lere lert lese less lest lesu lete lets lett leuc leud leur llcc llcs lldc llds lles llet lleu lllc llll llud 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 ltuc luce lucs ludd lude lued luer lues lule lull lulu lurd lure lurs lurt luse luss lust lute luts rccc rccs rcdc rcde rcds rcet rcle rcls rcrd rcsc rcsd rcsl rcss rctc rcts rder recc recd rece recr recs rect recu redc redd rede redl redr reds redu reed reel rees reet reld rele rell rels relt rerd rere rers rert reru rese ress rest retd rete retr rets rett reue reul reus reut reuu rlcs rlds rldt rlee rleu rlls rred rrle rrrr rscc rscs rsdd rsdl rsds rsee rslc rsre rssl rsts rstu rtcc rtce rtdt rtee rtes rtle rtls rtlt rtss rtts ruce ruct rudd rude rudl ruds rued ruel ruer rues ruet rule rull rurc rurd rure rurs ruru ruse russ rust rusu rute rutl ruts rutt rutu ruud sccc scce sccl sccs scct scdc scds scec scee scel scer scet scl- sclc scls scr- scrc scre scrs scsc scsd scsl scsr scst scsu sctc sctd sctl sctr scts scud scul scur scut sdcc sddc sdds sder sdes sdet sdlc sdls sdlt sdrc sdrs sdsc sdsl sdss sdsu se-c se-d se-e se-s se-t se-u sec- secc secd sece secr secs sect secu sede seds seec seed seel seer sees seet seeu seld sele sell sels selt selu serc serd sere serr sers sert seru sesc sese sess sest set- setc sete setl sets sett seul seur slcc slcd slcu slds sled slee sler sles slet slrc slre slrs slsc slst slsu slts sluc slud slue slur slut 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 stcu stds stec sted stee stel ster stes stet stlc stld stle stlt strc strd stre strs stru stss sttc sttd sttr stuc stud stue stul stur stus stut suc- succ sucr sucs sudd sude suds sued suee suel suer sues suet sueu sul- sulc suld sule sull sult sulu sur- surc surd sure surr surs surt suru sus- susd suse suss sust susu sute sutu suus tccc tccu tcdd tctc tcts tcul tdes tdls tdse tdss tecl tecr tecs tect tedd tede teds teec teed teel teer tees teet tel- telc teld tele tell tels telt telu ter- terc tere terr ters teru tesc tesd tese tesl tess test tete tetr tets tett tetu teut tldr tlrs trcc trcl tre- trec tred tree tres tret treu trsd trst trtc trte trtr truc trud true trus trut truu tscc tsec tses tset tsse tssr tsst tstc tsts tter ttss tttt ttul tucc tude tudu tuel tuer tues tuet tule tull tulu turc turd ture turr turs turt turu tusc tusd tuss tust tute tutl tuts tutt tutu ucdc ucdd ucel uces ucrc ucsc ucsd ucst ucsu ucut udds udel uder udet udsd udsl udts uele uell uers uess ulcc ulde ulee ules ulle ullr ults ultt ulul ulus urde urds