c-cd cccc cccf cccl cccs ccdc ccdf ccdr ccds ccfc ccfd ccff ccfl ccgc ccgs cclc cclg ccls ccoc ccod ccrc ccrf ccrg ccrl ccrs ccsd ccsf ccsg ccsl ccss cd-r cdcs cddl cddr cdfs cdls cdos cdrs cdss cfcf cfcl cfco cfcs cfds cffr cfgo cfgs cfls cfor cfos cfrg cfsg cfsl cgcc cgcg cgfc cggs cgro cgss clcd cldc cldr clod clof clog cloo clor clos clrd clro clrs clsc coco codd codl cods cofc coff cofs cogo cogs col- cold coll colo cols cood coof cool coos cor- corc cord corf corg corl coro corr cors cosc cosl coso coss crcc crcr crdc crfc crfl crfs crgs crlf crls croc crod crol croo cror crss cscc cscd cscf cscl csco cscr cscs csdr csfc csfr csld cslr csor csos csrc csrd csrs cssd cssr dccc dccl dccs dcds dcfc dcfs dcgo dcgs dcls dcos dcsc dcsg dcss dddd ddlc ddoc ddrc ddss dfcc dfco dfcs dfds dfrf dglc dlco dlcs dlos dlrg dlrs doco docs dod- dodd dodg dodo dods doff dog- dogg dogo dogs dold dolf doll dolo dols dood doof dool door doos dorc dord dorf doro dorr dors doso doss drfc drgs drod drof drog drol drrs dscc dscr dscs dsdr dsfc dsls dsos dsrc dsrr dssc fccf fcds fcgs fcsc fcsl fdlr fdoc fdos ffcc ffff ffrr ffss fgcs flcl fldr floc flod flog floo flor flos foco focs fofo fogg fogl fogo fogs folc fold foll folo folr fols food foof fool foos for- ford forg forl foro forr fors foso foss frcc frfc frog frol fros frsc frso fscc fsfo fsgs fssc fssf gc-c gccc gccf gccs gcds gcfc gclc gcos gcrg gcss gdfr gdor gdrc gdsc gfcf gfdl gfor ggcl ggfg gggg ggss glcc glfc glod glof glog glor glos glro gocr godo gods goff gofr gogo gogs gold golf goll golo gols good goof goog gool goor goos gord gorf gorg goro gorr gors goso goss grcc grdc grds groc grod grof grog grol groo gror gros grrl grrr grrs grss gsds gsfc gsoc gsos lccc lccs lcdd lcdr lcds lcfc lcfg lcfr lcls lcor lcrd lcrg lcrl lcrs lcsc lcsd lcsr ldcf ldgs ldls ldos ldrs lfcc lfrd lgfl llcc llcs lldc llds llgc lllc llll lloc llod lloo locc loco locs lods loff log- logo logs lold loll lolo lols looc lood loof lool loor loos lord loro lors losc loso loss lrcs lrdd lrdg lrds lrfc lroc lrrc lrrr ls-r lsco lscs lsds lsfc lsof lsrc lsso lssr occc ocds oclc ocos ocrl ocro ocrr ocrs oddd odds odoo odor odos odrl odso ofcl ofcr ofdr off- offc offo offr offs ofgo ofor ogdc ogdl ogfr ogod ogog ogro olcc olds olfs olgc olgr ollo olof olog olor olos oocr ooff oofs oold oolo oooo ooos oord orco orcs ordo ords orff orfs orgo orgs orlo oro- orof oror oros orro orrs orso oscc oscl osco oslo osoo osor osos osrd osro ossd osso rccc rccs rcdc rcds rcfc rcgc rcls rcos rcrd rcrg rcsc rcsd rcsl rcss rdgs rdoc rdos rdso rfds rffc rffl rfgs rgds rlcg rlcs rlds rlls rocc roco rocs rodd rodo rods rofc roff rofl rofo rogg rogo rold rolf roll rolo rood roof roog rool roor roos rorc roro rosc roso ross rrfc rrrr rscc rscs rsdd rsdg rsdl rsds rsfc rsgc rslc rsos rssl s-os sccc sccl sccs scdc scdf scdg scds scfc scfg scgs scl- sclc scls scog scol scoo scor scr- scrc scrs scsc scsd scsl scso scsr sdcc sdco sddc sdds sdfc sdgs sdlc sdls sdog sdrc sdrs sdsc sdsf sdsl sdss sfcc sfcg sfco sfcs sfdc sffc sflc sfls sfog sfor sfos sfrc sfro sfss sgcd sgcg sggg sggs sglr sgls sgro sgsd sgss slcc slcd slds sloc slod slog sloo slos slrc slrs slsc socl soco socr socs sodd sodo sods sofo sogo sogs sold solf soll solo solr sols sood soof soog sool soor soos sord sorg soro sorr sors soso soss srcc srfc sros srsd sscc sscs ssdc ssdd ssdf ssfc ssfl ssgs sslc ssoc ssrc ssrg ssrl ssrs sssc sssf ssss