-er c-- ccc ccd cce ccr ccs ccu cdc cdd cde cdr cds cdu ce- cec ced cee cer ces ceu crc crd cre crr crs cru csc csd cse csr css csu cuc cud cue cur cus cuu dcc dcd dce dcr dcs dcu ddc ddd dde ddr dds ddu de- dec ded dee der des deu drc drd dre drr drs dru dsc dsd dse dsr dss dsu duc dud due dur dus ec- ecc ecd ece ecr ecs ecu ed- edc edd ede edr eds edu eec eed eee eer ees erc erd ere err ers eru es- esc esd ese esr ess esu eu- euc eud eue eur eus rcc rcd rce rcr rcs rcu rdc rdd rde rdr rds rdu re- rec red ree rer res reu rrc rrd rrr rrs rru rsc rsd rse rsr rss rsu ruc rud rue rur rus ruu scc scd sce scr scs scu sdc sdd sde sdr sds sdu se- sec sed see ser ses seu sr- src srd sre srr srs ss- ssc ssd sse ssr sss ssu suc sud sue sur sus suu ucc ucd uce ucr ucs ucu udc udd ude udr uds udu uec ued uee uer ues ur- urc urd ure urr urs uru usc usd use usr uss usu uuc uue uur uus uuu

c-cd cccc cccs cccu ccdc ccdr ccds cced ccee ccrc ccre ccrs ccsd ccss ccuc ccus cd-e cd-r cdcs cddr cdec cder cdes cdre cdrs cdss cec- cece cecs cedd cede cedu ceec cees cer- cerc cerd cere cers cesc cese cesr cess crcc crce crcr crdc cre- crec cred cree cres creu crss crud crue crus cscc cscd csce cscr cscs csdr csec csee cser csrc csrd csrs cssd csse cssr csur csus cucc cuce cude cuds cued cuer cues curd cure curr curs cusd cuss cusu dccc dccs dccu dcds dcsc dcss dddd ddes ddrc ddre ddss dec- decc decd dece decs dedd dede dedu deed deer dees der- derc dere derr ders des- desc dese dess desu deue deur deus dred dree dres drrs drue drus druu dscc dscr dscs dsdr dsrc dsrr dssc duce ducs dudd dude duds dudu duer dues dure duru duse duur eccc ecce ecdc eced eces ecrc ecrr ecru ecsc ecse ecss ecsu ecus eddc edde edds ede- eder edes edru edss educ edur eecs eede eedu eeee eees eerc eers eese ercc erce erde erds erec ered erer eres errc erre errs erse eruc erur erus esce escr escs escu esds esdu esee eser eses esrd esse essu esus eucd eude euer eur- eurc eure euse rccc rccs rcdc rcde rcds rcrd rcsc rcsd rcss rder recc recd rece recr recs recu redc redd rede redr reds redu reed rees rerd rere rers reru rese ress reue reus reuu rred rrrr rscc rscs rsdd rsds rsee rsre ruce rudd rude ruds rued ruer rues rurc rurd rure rurs ruru ruse russ rusu ruud sccc scce sccs scdc scds scec scee scer scr- scrc scre scrs scsc scsd scsr scsu scud scur sdcc sddc sdds sder sdes sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-s se-u sec- secc secd sece secr secs secu sede seds seec seed seer sees seeu serc serd sere serr sers seru sesc sese sess seur srcc srde srec sres srsd sscc ssce sscs ssdc ssdd ssec ssee sses ssrc ssrs sssc ssss suc- succ sucr sucs sudd sude suds sued suee suer sues sueu sur- surc surd sure surr surs suru sus- susd suse suss susu suus ucdc ucdd uces ucrc ucsc ucsd ucsu udds uder udsd uers uess urde urds urdu ure- ured ures urre urse urss ursu urur urus uscc usce uscs usdc usde usds used usee user uses ussc usse ussr usss ussu usus uuuu

ccccc cccsd cders cduce ceded ceder cedes cedr- cedre ceede ceere ceese cerc- cerce cercs cerec cered cerer ceres cerre cerrs cerse cerss cerus cesce cescr cesse crece crede creds creed creer crees cresc crese cress creu- creue crres cruce crude cruds crure cruse csere cudde cuers curce curds cured curer cures curre currs curse cusec cuser cusse d-cru ddddd deces decss decur decus dedde dedee deder dedes dedur deece deede deeds deere deers deese deess derce derde dered deres derre dersu derue desc- desde desed desse desur desus deuce deure deuse drdre dredd drede dreds dreed drees drere drese dress druce drude druse dsedd duces duded duder dudes duduc duere duerr dured duree durer dures durre dusce duses e-dee e-sds ecrus ecsed ecser edder eddre edere eders edred educe eedes eeeee eerde erdec erdre erecs erede erere erred erres erses esces esdes esere essed esser esses essse essue esure eucre eudes eurre eurus euser recce reced recue recur recus redde redds reder redes redur reece reecs reede reeds reere reese rerde rerds rere- reree reres resed resee reses resse resue resus reuer reuse reuss rucer rudds ruder rudes rudus ruede ruere ruers rurde rurec rusce ruses russe scede scere screc scree scrud scrue scrus scude scuds scure scurr scuse sders secre secur secus seder sedes sedue sedus seece seede seeds seeed seere seers seese seesu serce serde serec sered serer seres serre serse serss serue sesce seser seses sesse sesue seuer seure seuss ssdrs sssss sucr- sucre sudds suder sudur suede suerd suere suers suess sueur surds surdu sured surer sures surre surud surur surus suser suses susse susus suudu u-cee udder urdee urdes ursus uruce urucu us-sc usees users usses usure uuuuu

cedres cedrus ceecee ceesse cercus cereus ceruce ceruse cessed cesser cesses cesure creede creeds creese cresce cresse cresus creuse cruces crudde cruded cruder crudes crured cruses csecse cuddee curded curers curred currer cursed cursee curser curses cursus cuscus cusecs cussed cusser cusses de-err decede decese decess deceue decred decree decure decuss deduce deeded deedee deeder deedes deeres deeses deesse derere derrer derure desece deseed desere desese deseue desree desres dessus deuced deuces deuers deused dreder dresse drused druses drusus dudder dudess duerer