cccc cccl cccs cchl cchr cchs cclc ccls ccnc ccnr ccns ccoc ccrc ccrl ccrs ccsl ccsn ccss chch chcs chhs chks chlc chln chlr chnc chnl chno chnr chns choc choh chok chol chon choo chor chos chrc chrn chro chrr chrs chsc chsh chsr ckch ckck ckcl ckco ckcs ckhs ckln cknc ckns ckoc ckoo ckor ckos ckrc cksh cksl ckso clhs clok clon cloo clor clos clro clrs clsc cnco cnhs cnoh cnrc cnrr cnsl cnss coch cock coco cohn coho cohs cok- coko col- colk coll coln colo cols con- conc conk conn cono cons cooh cook cool coon coos cor- corc cork corl corn coro corr cors cosc cosh cosl coso coss crcc crcr crhs crkc crkl crls crns croc croh crok crol cron croo cror crss cscc csch cscl csco cscr cscs cshl cshs csks cslr csor csos csrc csrs cssr hccc hcch hccs hchs hcsc hcso hcss hhcl hhhh hhhs hkcc hkcl hkcs hlhs hlss hncs hnhs hoch hock hocn hocr hocs hohl hohn hoho hoko hoks hol- holc holh holk holl holn holo hols honk hono hons hook hool hoon hoor hoos horc hork horl horn horo horr hors hosh hoss hrhs hron hros hrrc hrso hscc hscn hshs hsls hson k-lo k-os kccc kcck kccl kccr kchh kchk kchl kchn kcho kchr kchs kckc kckk kckl kckn kcko kckr kclc kclh kclk kcll kcln kclr kcls kcnh kcno kcnr kcns kcoh kcol kcon kcor kcos kcrc kcrh kcrn kcro kcrr kcrs kcsc kcsn kcsr kcss khcc khch khck khcs khhk khhl khho khhs khkk khkn khkr khks khlc khll khlo khlr khls khnc khnk khnl khnr khns khoc khok khol khon khor khrk khro khrr khsl khsn khss kkch kkck kkcl kkcn kkco kkcr kkcs kkhh kkhk kkhr kkkk kklc kklh kkll kkln kklo kkls kknn kkno kkns kkoh kkol kkon kkoo kkor kkrc kkrh kkrk kkrl kkrn kkro kkrr kkrs kksn kksr kkss klcc klch klck klcl klcn klcr klcs klhc klkc klkk klkl klkn klko klkr klks kllc kllk klls klnc klnn klno kloc kloh klok klol klon kloo klor klos klrc klrk klrn klrr klrs klsc klsn klsr knch knck kncn knco kncr knhc knhk knhl knhs knkk knlc knlh knlr knls knnk knnr knns knoc knok knol knon knor knrk knro knrs knsc knsh knsk knsl knsn knso knsr knss koch kock kocn kocs kohh kohl kohn koho kohr kohs kokc kokh kokk kokn koko kokr koks kolc kolk koll koln kolo kolr kols konc konk kono kooc kook kool koon kooo koor koos korc kork korl korn koro korr kors kos- kosc kosh koso kosr koss krcc krch krcl krcn krco krcs krhc krhs krkc krkh krkk krkn krko krkr krks krlc krln krnh krnk krnn krno kroc kroh krok krol kroo kror kros krrc krrk krrl krrn krro krrr krrs krsc krsh krsk krsl krsn krsr krss ksch ksck kscl kscn ksco kscr kscs kshk kshl kshn ksho kshr kshs kskk kskn ksko kskr ksks kslc kslk ksll ksln kslo kslr ksnc ksnh ksnk ksnl ksnn ksnr ksns ksoc ksok ksol kson ksoo ksor ksos ksrh ksrn ksro ksrr ksrs kssl kssn ksso kssr ksss lccc lccs lchc lchr lchs lcls lcor lcrl lcrs lcsc lcsr lhhh lhhs lhor lhss lkrs llcc llcs llhs llks lllc llll lloc lloo lncr lnhs lnnk lnso locc loch lock locn loco locs lohn loho lohr lohs lokk loko loll lolo lols lonk lono lonr lons looc look lool loon loor loos lork lorn loro lors losc losh loso loss lrcs lrhs lroc lron lrrc lrrr ls-r lsco lscs lshs lsoh lson lsrc lsso lssr nccc nccn nccr nccs nchc nchs nclc ncln nclr ncnc ncoc ncor ncos ncrc ncsc ncsl ncss nhcc nhhl nhhs nhnn nhon nhrc nhsc nkhs nkok nkor nlcc nlcs nlhs nlls nlsc nnhs nnls nnnn nnos nnsl nnss noch nock nocl noco nocs nohn noho nohs noko noll nolo nols non- nonn nono nons noo- nook nool noon nooo noor noos nor- norc nork norn noro norr nors nos- nosh nosk noss nrcs nrhs nroc nron nrrc nrrl nrsc nscc nscl nscs nshs nskk nslr nsls nsnr nsok nsos nsrc nsrl nssc nsso nssr nsss occc occn ochs ocks oclc ocon ocos ocrl ocro ocrr ocrs ohcc ohho ohhs ohno ohoh ohok ohos ohrn ohso ohss okko oklo okno okok okol okon okor okro okso olcc ollo olon olor olos olsh onc- onco onno onon onor onos onsc onso oocr ooho oohs oolo oons oooh oooo ooos orch orco orcs orhs orko orlo ornc orno orns oro- orok oron oror oros orro orrs orsk orso oscc oscl osco oshc osho oshs oslo osno osnr osoo osor osos osro osso rccc rccs rchs rcls rcnl rcnr rcon rcos rcsc rcsl rcss rhhs rhls rhoc rhoh rhon rhos rkos rkss rlcs rlls rlsh rnco rncs rnhl rnsh rocc roch rock roco rocs rohl rohn rohr rohs rokh rokk roko rokr roks rolk roll rolo ronc ronk rono rons rook rool roon roor roos rorc rork roro rosc rosh roso ross rrhs rrrr rscc rsch rscn rscs rshs rslc rsnn rsno rsnr rsos rssl s-os sccc sccl sccs sch- schh schl scho schr schs sck- sckl scl- sclc sclk scls scnr scoh scok scol scon scoo scor scr- scrc scrn scrs scsc scsh scsl scsn scso scsr shcc shhh shhs shl- shls shok shon shoo shor shos shrs shsc skhs skn- skol skon skor skss slcc slhs slln sloc sloh slon sloo slos slrc slrn slrs slsc sncc snco snhs snns snoc snoo snor snos snrk snrs soch sock socl soco socr socs sohh sohl sohn soho sohs sokk sokn soko solh solk soll soln solo solr sols son- sonk sono sons sook sool soon soor soos sorh sorn soro sorr sors sosh soso soss srcc srch srhs srnn srno sros sscc sscs sshl sshs sslc ssns ssoc ssrc ssrl ssrs sssc sssh ssss