c-cd cccc ccci cccs ccdc ccdh ccdi ccdr ccds cchr cchs ccic ccid ccii ccir ccis cciw ccoc ccod ccow ccrc ccri ccrs ccsd ccsi ccss cd-r cdcs cddr cdhs cdic cdii cdio cdis cdos cdrs cdss chch chci chcs chdi chhs chic chid chih chir chis choc chod choh choi choo chor chos chow chrc chrd chro chrr chrs chrw chsc chsh chsi chsr chsw chwo cicc cich cici cico cicr cics cidc cidi cidr cids cihr cihs ciid ciii ciis cior cios circ cirh ciri ciro cirr cirs cis- cisc cisd cish cisr ciss ciws ciww coch coco codd codi cods coho cohs coir cois cood cooh coos cor- corc cord cori coro corr cors cosc cosh cosi coso coss cowd cowh cows crcc crcr crdc crhs cric cris croc crod croh croo cror crow crss crwd cscc cscd csch csci csco cscr cscs csdr cshs csid csio csir csis csor csos csrc csrd csrs cssd cssr csws cwis cwos cwrw dccc dcci dccs dcds dchs dcii dcio dcis dcos dcsc dcss dddd ddoc ddrc ddss dhis dhod dhor dhow dich dici dico didi dido dids diii diis dioc dior dios dird dirr dirs dis- disc disd dish disi diso diss doch doci doco docs dod- dodd dodi dodo dods dohc dohr dohs doid dois dood door doos dorc dord dori doro dorr dors dosh dosi doso doss dowd dowr dows drhs dric drih drod droh drow drrs dscc dsch dscr dscs dsdr dshs dsos dsrc dsri dsrr dssc dssi dwcw dwdd dwhs dwi- dwic dwid dwis dwor dwrd dwrw dwsr dwww h-ii hccc hcch hccs hcdr hchi hchs hcis hcrd hcsc hcso hcss hdci hdhs hdoc hdod hdos hdri hdss hdwd hhds hhhh hhhs hi-c hicc hich hico hics hidi hids hihc hihi hiho hiis hioc hird hiri hiro hirs hisd hish hiss hiwi hoch hocr hocs hodh hodi hodr hods hoho hoid hoir hois hood hoor hoos horc hord hori horo horr hors horw hosh hoss howd howh howi howr hows hrdc hrhs hrid hrod hros hrrc hrso hscc hsci hshs iccc icci icco iccr iccs icdc icdd ichc ichd ichi icho ichr ichs icis icoc icod icor icos icrc icrr icrs icrw icsc icsd icsh icsi icsr icss icws idcr iddo idic idid idio idir idis idoc idos idrc idro idsc idso idss ihcc ihdr ihis ihrc ihrd ihss iicd iiii iiio iiis iioi iioo iios iirc iirs iisc iisd iisi iisr iiwi ioci iod- iodd iodo ioii ioio iooi iooo ioos iori iors ioso ircc ircd ircs irdc irdo irds irhs iri- iric irid irio iris iroc irod iroh irrc irri irrs iscc iscd isch isci isco iscr iscs isdc isds ishi ishr ishs isic isis iso- isoc isor isos isri issc issh issi isso issr isss iswc iwcc iwho iwis iwiw occc occi ocds ochi ochs ocis ocos ocro ocrr ocrs ocsw odci oddd oddi odds odic odio odir odis odoh odoo odor odos odso ohcc ohhi ohho ohhs ohid ohio ohis ohoh ohos ohow ohso ohss oici oido oids oiii oios oisc oisd oocr oodi ooho oohs ooid oooh oooo ooos oord oosi orch orci orco orcs ordo ords orhs ori- oric orid orio oris oro- oror oros orri orro orrs orsi orso orwo oscc osci osco osdi oshc oshi osho oshs osii osis osoi osoo osor osos osow osrd osro ossd ossi osso owch owir owoh owow rccc rccs rcdc rcds rchs rcic rcid rcis rcos rcrd rcsc rcsd rcsi rcss rdhs rdio rdoc rdos rdso rhhs rhio rhiw rhoc rhod rhoh rhos ricc rich rico rics ridc ridd ridi rido rids riho rihs riis rios riri rirs risc risd rish risi riso riss riwo rocc roch roco rocs rodd rodi rodo rods rodw rohr rohs roid roio roir rois rood rooi roor roos rorc rori roro rosc rosh rosi roso ross rowd rowh rowi rowr rows roww rrhs rrrr rscc rsch rscs rsdd rsds rshd rshs rsid rsis rsos rwch rwcs rwdi s-ic s-ii s-os sccc sccs scdc scds sch- schh schi scho schr schs schw sci- scic scid scio scir scis scoh scoo scor scow scr- scrc scri scrs scsc scsd scsh scsi scso scsr sdcc sdch sdco sddc sdds sdhd sdhs sdic sdio sdrc sdrs sdsc sdss shcc shhh shhs shid shih shii shio shir shis shod shoo shor shos show shri shrs shsc shwr sicc sich sici sico sics sidd sidh sidi sido sidr sids sihi sihr sihs siod sior sios sirc siri siro sirr sirs sisc sisd sish sisi siss siwi soch soci soco socr socs sodd sodo sods sohh soho sohs soic soir sois sood soor soos sord sorh sori soro sorr sors sosh sosi soso soss sowd sowi sowr sows srcc srch srhs sris sros srsd sscc ssci sscs ssdc ssdd sshs ssid ssis ssoc ssrc ssri ssrs sssc sssh sssi ssss ssws swcc swch swhs swic swir swis swod swoo swor swow swsd swss wccc wccd wcch wcci wcco wccr wccs wccw wcdc wcdd wcdo wcds wcdw wchc wchd wchi wcho wchr wchs wcic wcid wcih wcii wcir wcis wcoc wcoh wcoo wcor wcos wcrc wcrh wcri wcro wcrr wcrs wcrw wcsc wcsd wcsh wcsi wcso wcsr wcss wcsw wcwc wcwi wdcc wdcd wdco wdcr wdcw wddc wddd wddh wddo wddw wdhc wdhi wdhr wdhs wdic wdih wdis wdoc wdod wdoh wdor wdos wdow wdrc wdrr wdsc wdsd wdso wdsr wdwd wdwr wdws whcc whco whcr whdd whdh whdi whdr whdw whhd whhh whhi whho whhr whhs whhw whic whid whii whio whir whis whod whoi whoo whor whos whow whr- whrc whrd whrh whro whrw whsc whsd whsh whsr whss whwc whwh wicc wicd wich wici wico wicr wics widi widr wids widw wihc wihs wiii wiis wioc wiod wioi wioo wios wird wiri wiro wirr wisc wisd wish wiso wisr wiss wisw wiwi wocc woch woco wocr wocs wodc wodd wodi wods wohc wohi wohs woic woid woio woir wois wooc wood woos woow worc word wori woro worr wors worw