c-cd cccc cccf cccs ccdc ccdf ccdh ccdn ccdr ccds ccfc ccfd ccff cchr cchs ccnc ccnf ccnr ccns ccoc ccod ccrc ccrf ccrs ccsd ccsf ccsn ccss cd-r cdcs cddr cdfs cdhs cdnc cdnf cdon cdos cdrs cdss cfcf cfcn cfco cfcs cfds cffr cfhs cfnr cfns cfor cfos cfrn chch chcs chfc chfr chfs chhs chnc chno chnr chns choc chod choh chon choo chor chos chrc chrd chrf chrn chro chrr chrs chsc chsh chsr cnco cndd cnhs cnoh cnrc cnrr cnss coch coco codd cods cofc coff cofs cohn coho cohs con- conc cond conf conn cono cons cood coof cooh coon coos cor- corc cord corf corn coro corr cors cosc cosh coso coss crcc crcr crdc crfc crfs crhs crns croc crod croh cron croo cror crss cscc cscd cscf csch csco cscr cscs csdn csdr csfc csfr cshs csor csos csrc csrd csrs cssd cssr dccc dccs dcds dcfc dcfs dchs dcns dcon dcos dcsc dcss dddd ddoc ddrc ddss dfcc dfco dfcs dfds dfrf dhfc dhfs dhod dhor dhrn dncs dnhs dnoc dnrc dnsc doch doco docs dod- dodd dodo dods doff dohc dohr dohs donc dond donn dono donr dons dood doof doon door doos dorc dord dorf dorn doro dorr dors dosh doso doss drfc drhs drnh drno drod drof droh dron drrs dscc dsch dscn dscr dscs dsdr dsfc dshs dsos dsrc dsrr dssc dssn fccf fcch fcds fchs fcsc fdhs fdoc fdos ffcc ffff ffhs ffrr ffss fhfs fhhs fhrs fhss fndd fndn fndr fnhs fnrs foch foco focs fofo fohn fohr fohs fond fono fons food foof foon foos for- ford forn foro forr fors fosh foso foss frcc frcn frfc frhs frns froh fron fros frsc frso fscc fsfo fshd fshs fssc fssf hccc hcch hccs hcdr hcfc hchs hcrd hcsc hcso hcss hdfc hdhs hdoc hdod hdos hdss hfcs hfhs hfrs hfss hhds hhhh hhhs hhof hncs hndd hnhs hoch hocn hocr hocs hodh hodr hods hoff hofs hohn hoho hond hono hons hood hoof hoon hoor hoos horc hord horn horo horr hors hosh hoss hrdc hrdn hrfc hrhs hrod hron hros hrrc hrso hscc hscn hsfc hsfs hshs hson nccc nccf nccn nccr nccs ncdc ncdn ncdr ncds ncfc nchc nchd nchs ncnc ncnd ncoc ncor ncos ncrc ncsc ncsf ncss ndcc ndcs nddo ndhf ndhs ndoc ndor ndos ndrc ndrf ndsf ndss nfdc nfff nfhs nfon nfrs nfsr nhcc nhhs nhnn nhon nhrc nhsc nnhs nnnn nnos nnss noch noco nocs nodo nods nohn noho nohs non- nonn nono nons noo- noon nooo noor noos nor- norc nord norf norn noro norr nors nos- nosh noss nrcs nrdc nrds nrfc nrhs nroc nron nrrc nrrd nrsc nscc nscd nscs nsdf nsds nsfc nsfs nshs nsnr nsof nsos nsrc nsrd nssc nssf nsso nssr nsss occc occn ocds ochs ocon ocos ocro ocrr ocrs oddd odds odoh odon odoo odor odos odso ofcr ofdr off- offc offh offo offr offs ofno ofor ohcc ohho ohhs ohno ohoh ohos ohrn ohso ohss onc- oncd oncf onco ondo onno onod onon onor onos onsc onso oocr ooff oofs ooho oohs oons oooh oooo ooos oord orch orco orcs ordn ordo ords orff orfs orhs ornc orno orns oro- orof oron oror oros orro orrs orso oscc osco oshc osho oshs osno osnr osoo osor osos osrd osro ossd osso rccc rccs rcdc rcds rcfc rchs rcnr rcon rcos rcrd rcsc rcsd rcss rdhs rdoc rdos rdso rfds rffc rfhs rhfs rhhs rhoc rhod rhoh rhon rhos rnco rncs rndc rndf rnds rnod rnsh rocc roch roco rocs rodd rodo rods rofc roff rofo rohn rohr rohs ronc rond rono rons rood roof roon roor roos rorc roro rosc rosh roso ross rrfc rrhs rrrr rscc rsch rscn rscs rsdd rsds rsfc rshd rshs rsnn rsno rsnr rsos s-os sccc sccs scdc scdf scds scfc sch- schh scho schr schs scnd scnr scoh scon scoo scor scr- scrc scrn scrs scsc scsd scsh scsn scso scsr sdcc sdch sdco sddc sdds sdfc sdhd sdhs sdrc sdrs sdsc sdsf sdss sfcc sfco sfcs sfdc sffc sfhs sfor sfos sfrc sfro sfss shcc shhh shhs shod shof shon shoo shor shos shrs shsc sncc sncf snco sndh snhs snns snoc snod snoo snor snos snrs snsd soch soco socr socs sodd sodo sods sofo sohh sohn soho sohs son- sond sono sons sood soof soon soor soos sord sorh sorn soro sorr sors sosh soso soss srcc srch srfc srhs srnn srno sros srsd sscc sscs ssdc ssdd ssdf ssfc sshs ssns ssoc ssrc ssrs sssc sssf sssh ssss