cccc cccs cchr cchs cckw ccoc ccow ccrc ccrs ccrt ccss ccst cctc cctt chch chcs chhs chks chkt choc choh chok choo chor chos chow chrc chro chrr chrs chrt chrw chsc chsh chsr chst chsw chto chtr chtt chwk chwo ckch ckck ckco ckcs ckcw ckhs ckoc ckoo ckor ckos ckot ckrc ckrw cksh ckso ckst cksw ckts ckwr ckws ckww coch cock coco coct coho cohs cok- coko cooh cook coos coot cor- corc cork coro corr cors cort cosc cosh coso coss cost cotc coth coto cots cott cotw cowh cows cowt crcc crcr crhs crkc croc croh crok croo cror crot crow crrt crss crst crtc crts cscc csch csco cscr cscs cshs csks csor csos csot csrc csrs cssr cstc csto cstr csts cswk csws cths ctor ctos ctot ctrc ctrs ctsc ctss ctts cttw cwos cwot cwrw cwts hccc hcch hccs hchs hcsc hcso hcss hcst hhhh hhhs hkcc hkcs hkst hoch hock hocr hocs hoho hoko hoks hook hoor hoos hoot horc hork horo horr hors hort horw hosh hoss host hoth hoto hotr hots hott hotw howh howk howr hows howt hrhs hros hrrc hrso hscc hsct hshs hsts htcc hths htoh htrk htsc httr hwts k-os kccc kcck kccr kcct kchh kchk kcho kchr kchs kckc kckk kcko kckr kcoh kcor kcos kcot kcow kcrc kcrh kcro kcrr kcrs kcrt kcrw kcsc kcsr kcss kcst kctc kcto kcwc kcwk kcwr kcwt khcc khch khck khcs khct khhk khho khhs khkk khkr khks khoc khok khor khot khow khrk khro khrr khrt khrw khss khst khth khtk khto khtr khts khtt khwk kkch kkck kkco kkcr kkcs kkct kkcw kkhh kkhk kkhr kkkk kkoh kkoo kkor kkot kkow kkrc kkrh kkrk kkro kkrr kkrs kkrt kksr kkss kkst kksw kktc kktk kkts kkwk kkws koch kock kocs koct kocw kohh koho kohr kohs koht kokc kokh kokk koko kokr koks kooc kook kooo koor koos koot korc kork koro korr kors kort kos- kosc kosh koso kosr koss kost kotc koth kotk koto kotr kots kott kowh kowr krcc krch krco krcs krcw krhc krhs krhw krkc krkh krkk krko krkr krks krkw kroc kroh krok kroo kror kros krow krrc krrk krro krrr krrs krrt krrw krsc krsh krsk krsr krss krst krsw krtc krth krtk krto krtr krts krwc krwk krwr ksch ksck ksco kscr kscs kshk ksho kshr kshs kskk ksko kskr ksks ksoc ksok ksoo ksor ksos ksow ksrh ksro ksrr ksrs ksrt ksrw ksso kssr ksss ksst kstc ksth kstk ksto kstr ksts kstt kstw kswc kswh kswo ksws kswt ksww ktcc ktch ktck ktco ktcr ktcs kthc kthh kthk ktho kthr kths ktht ktkc ktkk ktko ktkr ktks ktkt ktoc ktoh ktok ktoo ktor ktot ktrc ktrh ktrk ktro ktrr ktrs ktrt ktrw ktsc ktso ktsr ktst ktsw kttc ktth kttk ktto kttr ktts kttt kttw ktwo ktws kwck kwcr kwhk kwho kwht kwhw kwkc kwkh kwkk kwkr kwkw kwoc kwok kwor kwos kwow kwrk kwro kwrr kwrs kwrt kwrw kwsc kwsk kwso kwss kwst kwsw kwth kwto kwtr kwts kwtw kwwk kwwr kwws kwwt occc occt ochs ocht ocks ocos ocro ocrr ocrs ocsw oct- octo octs ohcc ohho ohhs ohoh ohok ohos ohow ohso ohss ohto okko okok okor okot okro okso okto oocr ooho oohs oooh oooo ooos oort oost oots ootw orch orco orcs orhs orko oro- orok oror oros orot orro orrs orsk orso ortc orth orto orts orwo oscc osco oshc osho oshs osoo osor osos osow osro osso ostc ostr osts otho othr oths oto- otoh otok otoo otor otos otow otro otrs otso otto otts otwo owch owoh owow owt- owth owtt rccc rccs rchs rcos rcsc rcss rctc rcts rhhs rhoc rhoh rhos rkos rkss rkts rocc roch rock roco rocs rohr rohs rokh rokk roko rokr roks rook roor roos root rorc rork roro rort rosc rosh roso ross rost rotc roth rotk roto rotr rots rott rowh rowk rowr rows rowt roww rrhs rrrr rscc rsch rscs rshs rsos rsts rtcc rthk rths rtss rtts rwch rwcs s-os sccc sccs scct sch- schh scho schr schs schw sck- scoh scok scoo scor scot scow scr- scrc scrs scsc scsh scso scsr scst sctc scto sctr scts shcc shhh shhs shok shoo shor shos shot show shrs shsc shts shwr skhs skor skot skow skrt skss skwh skws soch sock soco socr socs sohh soho sohs sokk soko sook soor soos soot sorh soro sorr sors sort sosh soso soss sost sotc soth sotk soto sots sotw sowk sowr sows sowt srcc srch srct srhs sros srtr sscc sscs sshs ssoc ssot ssrc ssrs sssc sssh ssss sstc ssth ssts ssws stcc stch stcs sths stks stok stoo stor stos stot stow strc strk stro strs stss sttc sttr swcc swch swhs swoo swor swot swow swss swth swts tccc tch- tchh tcho tchr tchs tcos tcsh tctc tcts thch thoo thor thos thot thow thro thrw thsr thss thtr thts tkos tkts toch tock toco toho toko tooh took toor toos toot torc tork toro torr tors tort tosc tosh tosk toso toss tost totc toth toto totr tots tott towh towk tows trcc trhs troc troo tros trot trow trst trtc trtr tscc tshs tsks tsos tssr tsst tstc tsts ttss tttt twch twhs two- twoc twoh twoo twos twot twss wccc wcch wcck wcco wccr wccs wcct wccw wchc wchk wcho wchr wchs wcht wckk wckr wcks wckt wckw wcoc wcoh wcok wcoo wcor wcos wcot wcrc wcrh wcrk wcro wcrr wcrs wcrt wcrw wcsc wcsh wcsk wcso wcsr wcss wcst wcsw wctc wcth wctk wcto wctr wcts wctt wctw wcwc whcc whck whco whcr whct whhh whho whhr whhs whht whhw whkc whko whkr whks whkt whkw whok whoo whor whos whot whow whr- whrc whrh whrk whro whrw whsc whsh whsr whss whst whtc whth whtk whto whts whtt whwc whwh whwk wkch wkco wkcs wkct wkcw wkhk wkhr wkhs