cccc ccci cccs cccu ccic ccii ccis ccsi ccss ccst cctc cctt ccuc ccus ccut cicc cici cics cict cicu ciii ciis ciit cis- cisc cisk ciss cist citi cits citt citu ciuc cius ckck ckcs ckst ckts cscc csci cscs csik csis csit csks cstc csts csus ctic ctsc ctss ctsu ctts cucc cuci cuck cui- cuis cuit cuk- cusk cuss cust cusu cut- cutc cuts cutt iccc icci iccs icct iccu icis icks icsc icsi icss icst icts icus iiii iiis iiit iisc iisi iist iisu iitt iiuc ikki iksu iscc isci iscs isct iscu isic isis isit isku issc issi isss issu istc isti ists isus itcs itic itis itsi itsu iucc iuiu iuss iust k-ci kccc kcci kcck kcct kccu kcic kcii kcis kcit kciu kckc kckk kcsc kcsi kcss kcst kcsu kctc kcti kctu kcui kcuk kicc kick kics kict kiic kiii kiik kiis kiit kiiu kikc kiki kikk kikt kiku kisc kisi kisk kiss kist kisu kitc kiti kits kitt kitu kiuu kkci kkck kkcs kkct kkic kkik kkit kkkk kksi kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu ksci ksck kscs kscu ksii ksik ksis ksit kskk ksks ksku kssi ksss ksst kssu kstc ksti kstk ksts kstt kstu ksui ksut ksuu ktcc ktck ktcs ktic ktik ktis ktkc ktkk ktks ktkt ktku ktsc ktst ktsu kttc ktti kttk ktts kttt kttu ktuc ktui kucc kuci kuic kuik kuki kukk kuks kuku kusc kust kusu kuti kuts kutt kutu kuuk kuuu s-ic s-ii sccc sccs scct sci- scic scis scit sck- scsc scsi scst scsu sctc scts scut sicc sici sick sics sicu siik siit siki siks siku sisc sisi sisk siss sist sisu sit- sitc siti sits sitt situ siui sius siut skic skik skis skit skiu skss skui skut sscc ssci sscs ssis ssit sssc sssi ssss sstc ssts stcc stcs stcu stic stik stis stit stks stsi stss sttc stuc stuk stus stut suc- succ suci suck sucs suis suit suki suks suku sus- susi susk suss sust susu suti sutu suus tccc tccu tctc tcts ticc tick tics tiit tiiu tiki tiku tisi tiss tist titc titi tits titt titu tkts tscc tsis tsks tssi tsst tstc tsts tsui ttss tttt tucc tuck tuik tuis tuit tuiu tuks tusc tusi tusk tuss tust tuti tuts tutt tutu ucci ucsc ucst ucsu ucut uist uits ukcc uksc us-k uscc uscs usis ussc usss usst ussu ustc usti usts usui usus utik utis utsc utti uttu uusi uuuu