cccc ccci cccs cchs ccic ccii ccis ccoc ccsi ccss ccst cctc cctt chch chci chcs chhs chic chih chik chis chit chks chkt choc choh choi chok choo chos chsc chsh chsi chst chto chtt cicc cich cici cico cics cict cihs ciht ciii ciis ciit ciko cios cis- cisc cish cisk ciss cist cith citi cito cits citt ckch ckck ckco ckcs ckhs ckoc ckoi ckoo ckos ckot cksh ckso ckst ckts coch cock coco coct coho cohs cois coit cok- coko cooh cook coos coot cosc cosh cosi coso coss cost cotc coth coti coto cots cott cscc csch csci csco cscs cshs csik csio csis csit csks csos csot cstc csto csts cths ctic ctos ctot ctsc ctss ctts h-ii hccc hcch hccs hchi hchs hcis hcsc hcso hcss hcst hhhh hhhs hi-c hicc hich hick hico hics hihc hihi hiho hiht hiis hiit hiki hioc hish hiss hist hitc hiti hito hits hitt hkcc hkcs hkis hkst hoch hock hocs hoho hoik hois hoit hoki hoko hoks hook hoos hoot hosh hoss host hoth hoti hoto hots hott hscc hsci hsct hshs hski hsts htcc hths htoh htsc iccc icci icco iccs icct ichc ichi icho ichs icis icks icoc icos icsc icsh icsi icss icst icts ihcc ihis ihit ihss ihtc iiht iiii iiio iiis iiit iioi iioo iios iisc iisi iist iitt ikki ikko ikoo ioci ioii ioio ioit ioko iooi iooo ioos ioso ioto iscc isch isci isco iscs isct ishi ishk ishs isic isis isit isko iso- isoc isok isos issc issh issi isso isss istc isth isti isto ists itch itcs ithc iths itic itis itko itoh itoi itoo itos itsi itso itto k-ci k-os kccc kcci kcck kcct kchh kchi kchk kcho kchs kcic kcii kcis kcit kckc kckk kcko kcoh kcos kcot kcsc kcsi kcss kcst kctc kcti kcto khcc khch khck khcs khct khhk khho khhs khic khii khio khis khit khki khkk khks khoc khoi khok khot khsi khss khst khth khti khtk khto khts khtt kicc kick kics kict kihc kihh kihi kihk kiho kihs kiht kiic kiii kiik kiis kiit kikc kiki kikk kiko kikt kioc kioh kioi kiok kioo kiot kisc kish kisi kisk kiso kiss kist kitc kith kiti kito kits kitt kkch kkci kkck kkco kkcs kkct kkhh kkhi kkhk kkic kkik kkit kkkk kkoh kkoo kkot kksi kkss kkst kktc kktk kkts koch koci kock kocs koct kohh kohi koho kohs koht koii koit kokc kokh koki kokk koko koks kooc kooi kook kooo koos koot kos- kosc kosh kosi koso koss kost kotc koth koti kotk koto kots kott ksch ksci ksck ksco kscs kshi kshk ksho kshs ksii ksik ksis ksit kskk ksko ksks ksoc ksoi ksok ksoo ksos kssi ksso ksss ksst kstc ksth ksti kstk ksto ksts kstt ktcc ktch ktck ktco ktcs kthc kthh kthi kthk ktho kths ktht ktic ktik ktis ktkc ktkk ktko ktks ktkt ktoc ktoh ktok ktoo ktot ktsc ktso ktst kttc ktth ktti kttk ktto ktts kttt occc occi occt ochi ochs ocht ocis ocks ocos oct- octi octo octs ohcc ohhi ohho ohhs ohio ohis ohoh ohok ohos ohso ohss ohto oici oick oiii oiko oiks oios oisc oist oitc oiti okic okko okok okot oksi okso okto ooho oohs oooh oooo ooos oosi oost oots oscc osci osco oshc oshi osho oshs osii osik osis oski osoi osoo osos ossi osso ostc osti osts otho oths otic otis otit oto- otoh otok otoo otos otso otti otto otts s-ic s-ii s-os sccc sccs scct sch- schh schi scho schs sci- scic scio scis scit sck- scoh scok scoo scot scsc scsh scsi scso scst sctc scto scts shcc shhh shhs shih shii shik shio shis shit shok shoo shos shot shsc shts sicc sich sici sick sico sics sihi sihk sihs siht siik siit sikh siki siko siks sios siot sisc sish sisi sisk siss sist sit- sitc sith siti sito sits sitt skhs skic skik skio skis skit skot skss soch soci sock soco socs sohh soho sohs soic soik sois soit soki sokk soko sook soos soot sosh sosi soso soss sost sotc soth sotk soto sots sscc ssci sscs sshs ssis ssit ssoc ssot sssc sssh sssi ssss sstc ssth ssts stcc stch stcs sths stic stih stik stio stis stit stks stok stoo stos stot stsi stss sttc tccc tch- tchh tchi tcho tchs tcos tcsh tctc tcts thch thi- thic thik thio this thoo thos thot thss thts ticc tich tick tico tics tiht tiit tiki tiko tios tish tisi tiso tiss tist titc tith titi tito tits titt tkos tkts toch toci tock toco tohi toho tois toit toki toko tooh took toos toot tosc tosh tosi tosk toso toss tost totc toth toti toto tots tott tscc tshi tshs tsis tsks tsoi tsos tssi tsst tstc tsts ttss tttt