c-cd cccc cccs cccu ccdc ccdh ccdr ccds cced ccee cche cchr cchs ccrc ccre ccrs ccsd ccss ccuc ccus cd-e cd-r cdcs cddr cdec cder cdes cdhs cdre cdrs cdss cec- cece cecs cedd cede cedu ceec cees cehs cer- cerc cerd cere cers cesc cese cesr cess chce chch chcs chec ched chee cheh cher ches cheu chhs chrc chrd chrr chrs chsc chse chsh chsr chud chur chus crcc crce crcr crdc cre- crec cred cree creh cres creu crhs crss crud crue crus cscc cscd csce csch cscr cscs csdr csec csee cseh cser cshs csrc csrd csrs cssd csse cssr csur csus cucc cuce cude cuds cued cuer cues curd cure curr curs cusd cush cuss cusu dccc dccs dccu dcds dche dchs dcsc dcss dddd ddes ddrc ddre ddss dec- decc decd dece decs dedd dede dedu deed deer dees dehu der- derc dere derr ders des- desc dese desh dess desu deue deur deus dhec dhed dhee dher dhur dred dree dreh dres drhs drrs drue drus druu dscc dsch dscr dscs dsdr dshs dsrc dsrr dssc duce duch ducs dudd dude duds dudu duer dues duhe duhr duhs duhu dure duru duse dush duur eccc ecce ecdc eced eces eche echs ecrc ecrr ecru ecsc ecse ecss ecsu ecus eddc edde edds ede- edeh eder edes edhs edru edss educ edur eecs eede eedu eeee eees eehs eerc eers eese ehcc ehdd eheh eher eheu ehhs ehre ehud ercc erce erch erde erds erec ered erer eres erhc erhs erhu errc erre errs erse ersh eruc eruh erur erus esce esch escr escs escu esds esdu esee eser eses eshs eshu esrd esse essh essu esus eucd euch eude euer eur- eurc eure euse hccc hcch hccs hcdr hchs hcrd hcsc hcss hdhs hdss hech hecs hedd hede heds heed heer hees hehe hehs herc herd here herr hers heru hesc hesh hess heue heur heus hhds hhhh hhhs hhus hrdc hree hrhs hrrc hrud hscc hsed hses hshs hsse hsur huch hucs hucu hudd hude huds hudu hued huer hues huhs huhu hurd hure hurr hurs huru huse hush huss huus rccc rccs rcdc rcde rcds rchs rcrd rcsc rcsd rcss rder rdhs recc recd rece rech recr recs recu redc redd rede redh redr reds redu reed rees rehe rehs rerd rere rers reru rese resh ress reue reus reuu rhce rhee rhes rhhs rhue rhus rred rrhs rrrr rscc rsch rscs rsdd rsds rsee rshd rshs rsre ruce ruch rudd rude ruds rued ruer rues ruhe ruhh ruhr ruhs rurc rurd rure rurs ruru ruse rush russ rusu ruud sccc scce sccs scdc scds scec scee scer sch- sche schh schr schs scr- scrc scre scrs scsc scsd scsh scsr scsu scud scur sdcc sdch sddc sdds sder sdes sdhd sdhs sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-h se-s se-u sec- secc secd sece sech secr secs secu sede seds seec seed seeh seer sees seeu sehe sehr sehs serc serd sere serr sers seru sesc sese sesh sess seur shcc she- shed shee sheh sher shes sheu shhh shhs shre shrs shsc shud shue shur shus shuu srcc srch srde srec sres srhs srsd sscc ssce sscs ssdc ssdd ssec ssee sses sshs ssrc ssrs sssc sssh ssss suc- succ such sucr sucs sudd sude sudh suds sued suee suer sues sueu suhr sur- surc surd sure surr surs suru sus- susd suse suss susu suus ucdc ucdd uces uche uchs ucrc ucsc ucsd ucsu udds uder udsd uers uess uh-d uhde uher uhrs uhss uhuh urch urde urds urdu ure- ured ureh ures urre urrh urse urss ursu urur urus uscc usce usch uscs usdc usde usds used usee user uses ushr ushs ushu ussc usse ussr usss ussu usus uuuu