or- orc ord ore orf org orh ori ork oro orr ors os- osc osd ose osf osg osh osi osk oso osr oss rcc rcd rce rcf rcg rch rci rco rcr rcs rdc rdd rde rdf rdg rdh rdi rdo rdr rds re- rec red ree ref reg reh rei rek reo rer res rfc rfd rfe rff rfg rfh rfi rfk rfo rfr rfs rgc rgd rge rgf rgg rgh rgi rgk rgo rgr rgs rh- rhc rhd rhe rhf rhg rhh rhi rho rhr rhs ric rid rie rif rig rih rii rik rio rir ris rkc rke rkf rkg rkk rko rks roc rod roe rof rog roh roi rok roo ror ros rrc rrd rrf rrg rrh rri rrk rrr rrs rsc rsd rse rsf rsg rsh rsi rsk rso rsr rss scc scd sce scf scg sch sci sck sco scr scs sdc sdd sde sdf sdg sdh sdi sdk sdo sdr sds se- sec sed see sef seg seh sei sek seo ser ses sfc sfd sfe sff sfg sfh sfi sfk sfo sfr sfs sgc sgd sge sgf sgg sgh sgi sgk sgo sgr sgs sh- shc shd she shf shg shh shi shk sho shr shs sic sid sie sif sig sih sii sik sio sir sis sk- skc skd ske skf skg skh ski skk sko skr sks soc sod soe sof sog soh soi sok soo sor sos sr- src srd sre srf srg srh sri srk sro srr srs ss- ssc ssd sse ssf ssg ssh ssi ssk sso ssr sss

-ose c-cd cccc cccf ccci cccs ccdc ccdf ccdh ccdi ccdr ccds cced ccee ccfc ccfd ccff ccfi ccgc ccgs cche cchr cchs ccic ccid ccii ccir ccis ccoc ccod ccrc ccre ccrf ccrg ccri ccrs ccsd ccsf ccsg ccsi ccss cd-e cd-r cdcs cddr cdec cdef cder cdes cdfe cdfs cdhs cdic cdii cdio cdis cdos cdre cdrs cdss cec- cece ceci ceco cecs cedd cede cedi cedo ceec cees cef- cefc cege cego cehs ceke ceor ceos cer- cerc cerd cere cerf ceri cero cers cesc cese cesg cesi cesr cess cfcf cfco cfcs cfds cffr cfgo cfgs cfhk cfhs cfor cfos cfre cfrg cfse cfsg cfsi cgcc cgcg cged cger cges cgfc cggs cghs cgis cgro cgsh cgss chce chch chci chcs chdi chec ched chee chef cheh chek cher ches chfc chfi chfr chfs chgd chge chgs chhs chic chid chie chif chig chih chik chir chis chks choc chod choh choi chok choo chor chos chrc chrd chrf chro chrr chrs chsc chse chsh chsi chsr cicc cich cici cico cicr cics cidc cide cidg cidi cidr cids ciee cier cies cife ciff cifg cifs cigi cigs cihr cihs ciid ciii ciis ciko cikr cior cios circ cire cirh ciri cirk ciro cirr cirs cis- cisc cisd cise cish cisk cisr ciss ckch ckck ckco ckcs ckdo cker ckfi ckfr ckgo ckhs ckoc ckoi ckoo ckor ckos ckrc ckrd cksh ckso coce coch cock coco codd code codi cods coed coes cofc cofe coff cofi cofs cogh cogi cogo cogs coho cohs coif coir cois cok- coke coko cood coof cooh cook coos cor- corc cord core corf corg cori cork coro corr cors cosc cose cosh cosi coso coss crcc crce crcr crdc cre- crec cred cree creg creh crei creo cres crfc crfs crgs crhs cric crie crif crig crik cris crkc croc crod croe croh crok croo cror crss cscc cscd csce cscf csch csci csco cscr cscs csdr csec csee cseh cser csfc csfr csgh cshs csid csik csio csir csis csks csor csos csrc csrd csrs cssd csse cssr dccc dcci dccs dcds dcfc dcfs dcgo dcgs dche dchs dcii dcio dcis dcos dcrk dcsc dcsg dcss dddd ddes ddie ddoc ddrc ddre ddss dec- decc decd dece deci deck deco decs dedd dede dedi dedo deed deef deeg deek deer dees defe deff defg defi defo defs dege degh degi dego degs dehi deid deie deif deih deir deis dek- deke dekh deks deor deos der- derc dere derf derg deri derk dero derr ders des- desc dese desg desh desi desk deso dess dfcc dfco dfcs dfds dfer dfoe dfrf dfri dgeg dgge dghe dgkd dgkg dgsi dhec dhed dhee dher dhfc dhfs dhis dhod dhor dhsg dice dich dici dick dico dide didi dido dids died dief dier dies dif- diff difs dige digg digi digo digs diii diis dike dikh diki diko dioc dior dios dird dire dirk dirr dirs dis- disc disd dise disg dish disi disk diso diss dkdc dkid dksh doce doch doci dock doco docs dod- dodd dode dodg dodi dodo dods doeg doek doer does doff dog- doge dogg dogh dogi dogo dogs dohc dohr dohs doid doig dois doke doki doko dood doof dook door doos dorc dord dore dorf dori dork doro dorr dors dose dosh dosi dosk doso doss dred dree dref dreg dreh drei drek dres drfc drge drgs drhs dric drie drif drih drod drof drog droh drrs dscc dsch dscr dscs dsdr dsei dsfc dshk dshs dsif dsos dsrc dsri dsrr dssc dssi eccc ecce ecci ecco ecdc ecdf eced ecef eces ecfc ecfr ecfs ecgs eche echo echs ecig ecis ecko ecks eco- ecod ecog ecos ecrc ecrf ecri ecrr ecsc ecse ecss eddc edde eddi eddo edds ede- edeh edei eder edes edge edhi edhs edie edif edik edis edoc edod edos edss eecs eede eeee eees eefe eegs eehs eeke eeks eeoc eerc eerg eero eers eese eesi eesk ef-g efco efeo efes effi effs efgh efhs efic efik efke efor efsh efsi egcc egcg egcr egec egee eger egfh egfr egge eggh eggi eggo eggs eghd eghe eghh eghs egir egis egks ego- egoi egor egos egre egri egsc egsh egss ehcc ehdd eheh eher ehhs ehis ehre eich eick eico eics eid- eide eidi eido eidr eiec eied eiei eier eies eifs eige eigg eigh eiho