c-cd cccc cccf cccl cccs cccu ccdc ccdf ccdh ccdr ccds cced ccee ccel ccfc ccfd ccff ccfl cche cchl cchr cchs cclc ccls ccrc ccre ccrf ccrl ccrs ccsd ccsf ccsl ccss ccuc ccus cd-e cd-r cdcs cddl cddr cdec cdef cder cdes cdfe cdfs cdhs cdls cdre cdrs cdss cec- cece cecs cedd cede cedu ceec ceel cees cef- cefc cehl cehs cel- celc cele celf cell cels cer- cerc cerd cere cerf cerl cers cesc cese cesr cess cfcf cfcl cfcs cfds cffr cfhs cfls cfre cfse cfsl chce chch chcs chec ched chee chef cheh chel cher ches cheu chfc chfr chfs chhs chlc chlr chrc chrd chrf chrr chrs chsc chse chsh chsr chud chul chur chus clcd cldc cldr clec cled clee clef cler cles cleu clhs clrd clrs clsc clud clue cluh crcc crce crcr crdc cre- crec cred cree creh cres creu crfc crfl crfs crhs crlf crls crss crud crue crus cscc cscd csce cscf csch cscl cscr cscs csdr csec csee cseh cser csfc csfr cshl cshs csld cslr cslu csrc csrd csrs cssd csse cssr csuf csur csus cucc cuce cude cuds cued cuer cues cufc cuff culc culd cule cull culs curd cure curf curl curr curs cusd cush cuss cusu dccc dccl dccs dccu dcds dcfc dcfs dche dchs dcls dcsc dcss dddd ddes ddlc ddrc ddre ddss dec- decc decd dece decl decs dedd dede dedu deed deef deel deer dees defe deff defs dehu deld dele delf dell dels der- derc dere derf derr ders des- desc dese desh dess desu deue deul deur deus dfcc dfcs dfcu dfds dfer dfrf dhec dhed dhee dher dhfc dhfs dhul dhur dlcs dlrs dred dree dref dreh drel dres drfc drhs drrs drue drus druu dscc dsch dscr dscs dsdr dsfc dshs dsls dsrc dsrr dssc duce duch ducs dudd dude duds dudu duel duer dues dufc duff dufu duhe duhl duhr duhs duhu dulc dule dull dulu dure duru duse dush duul duur e-cl eccc ecce eccl ecdc ecdf ecdl eced ecef eces ecfc ecfr ecfs eche echl echs ecrc ecrf ecrl ecrr ecru ecsc ecse ecss ecsu ecus eddc edde edds ede- edeh edel eder edes edfl edfu edhs edle edru edss educ edur eecs eede eedu eeee eees eefe eefl eehs eele eels eerc eers eese efes effs efhs efsh ehcc ehdd eheh ehel eher eheu ehhs ehle ehre ehud elce elch elde eldr elds elec eled elee elef eleh eler eles elfc elfe elfs elhs elle ells ellu else elsu elue elul elus ercc erce erch erde erdf erds erec ered erel erer eres erfc erfs erhc erhs erhu erld erle erll errc erre errs erse ersh eruc eruh erur erus esce esch escr escs escu esdl esds esdu esee esel eser eses esfs eshs eshu esrd esse essh essl essu esuf esus eucd euch eude euer eufc euhl eule eur- eurc eure euse fccf fcch fcds fces fchs fcsc fcsl fdhs fdlr fece fech fede feds feed feel feer fees fefc fefe feff fehd fehl fehr fehu feld fele felf fell fels ferc ferd fere ferr fers feru fese fesh fess feud feus ffcc ffee ffff ffhs ffrr ffss fhfs fhhs fhrs fhss flcl fldr fled flee fler fles flhs flud flue fluf flur flus frcc fred free fres frfc frhs frsc frue fscc fsec fshd fshs fssc fssf fuc- fudd fude fuel fufc fuff fufu fuhs fule full fuls fulu fur- fure furl furr furs fusc fusd fuse fuss fusu hccc hcch hccs hcdr hcfc hchs hcrd hcsc hcss hdfc hdhs hdss hech hecs hedd hede heds heed heef heel heer hees hefd hefe hefs hehe hehs held hele helf hell hels helu herc herd here herl herr hers heru hesc hesh hess heue heur heus hfce hfcs hfhs hfrs hfss hhcl hhds hhhh hhhs hhus hlde hlds hler hlhs hlss hlul hrdc hree hrfc hrhs hrrc hrud hscc hsed hses hsfc hsfs hshs hsls hsse hsur huch hucs hucu hudd hude hudl huds hudu hued huel huer hues hufc hufe huff hufs hufu huhs huhu hulc huld hule hull huls hulu hurd hure hurl hurr hurs huru huse hush huss huus lccc lcce lccs lcdd lcdr lcds lcer lces lcfc lcfr lchc lchr lchs lcls lcrd lcrl lcrs lcsc lcsd lcsr ldcf ldls ldrs ldsh le-u lece lech lede leds leed leef leel leer lees lefe leff lehe lehr lehs lehu lele lell lelu lerc lerd lere lese lesh less lesu leuc leud leur lfcc lfhe lfhs lfrd lhec lhee lhhh lhhs lhss llcc llcs lldc llds llef lles lleu llhs lllc llll llud lrcs lrdd lrds lrfc lrhs lrrc lrrr lrse ls-r lscs lsds lses lsfc lshs lsrc lssr luce luch lucs ludd lude lued luef luer lues lufe luff lufu luhe luhu lule lull lulu lurd lure lurs luse lush luss rccc rccs rcdc rcde rcds rcfc rchs rcle rcls rcrd rcsc rcsd rcsl rcss rder rdhs recc recd rece rech recr recs recu redc redd rede redh redl redr reds redu reed reef reel rees refd refe reff refl refr refs refu rehe rehs reld rele rell rels rerd rere rers reru rese resh ress reue reuf reul reus reuu rfds rfef rffc rffl rfhs rhce rhee rhes rhfs rhhs rhls rhue rhus rlcs rlds rlee rlef rleu rlls rlsh rred rrfc rrhs rrle rrrr rscc rsch rscs rsdd rsdl rsds rsee rsfc rshd rshs rslc rsre rssl ruce ruch rudd rude rudl ruds rued ruel ruer rues rufc rufe ruff ruhe ruhh ruhl ruhr ruhs rule rull rurc rurd rure rurs ruru ruse rush russ rusu ruud sccc scce sccl sccs scdc scdf scds scec scee scel scer scfc scfe sch- sche schh schl schr schs scl- sclc scls scr- scrc scre scrs scsc scsd scsh scsl scsr scsu scud scul scur sdcc sdch sddc sdds sdef sder sdes sdfc sdhd sdhs sdlc sdls sdrc sdrs sdsc sdsf sdsl sdss sdsu se-c se-d se-e se-f se-h