cccc ccci cccp cccs ccic ccii ccip ccis ccpp ccps ccsi ccsp ccss cicc cici cics ciii ciis cipp cips cis- cisc cisk cisp ciss ckck ckcs ckpc cpcs cpic cpps cpsc cpsk cscc csci cscs csik csis csks cspc cspi csps iccc icci iccp iccs icis icks icpc icps icsc icsi icsp icss iiii iiis iisc iisi iisp ikki ipcc ipcs ippc ipsc ipsi ipsp ipss iscc isci iscp iscs isic isis ispc isps issc issi issp isss k-ci kccc kcci kcck kcic kcii kcis kckc kckk kcpc kcpi kcps kcsc kcsi kcsp kcss kicc kick kicp kics kiic kiii kiik kiip kiis kikc kiki kikk kip- kipi kipp kips kisc kisi kisk kiss kkci kkck kkcs kkic kkik kkkk kkpc kkpk kkps kksi kksp kkss kpcc kpcs kpkk kppc kppk kppp kpsc kpsi kpsp ksci ksck kscs ksii ksik ksip ksis kskk ksks kspc kspi kspk ksps kssi ksss pccc pccs pcip pcks pcpp pcps picc pici pick pics piip piki pikk piks pipi pipp pips pisi pisk piss pkcs ppcc ppci ppcs ppic pppp ppps ppss psci psip psis pspi pspp psps pssc s-ic s-ii sccc sccp sccs sci- scic scip scis sck- scpi scps scsc scsi sicc sici sick sicp sics siik siki siks sipc sipi sipp sips sisc sisi sisk siss skic skik skip skis skpc skss spcc spcs spic spik spip spis spps spsp spss sscc ssci sscp sscs ssis sspc ssps sssc sssi ssss