cccc ccci cccs cccv ccee ccic ccii ccis cciv ccsi ccss ccvi ccvs cec- cece ceci cecs ceec cees ceke cesc cese cesi cess cicc cici cics ciee cies ciii ciis cis- cisc cise cisk ciss cisv civc cive ckck ckcs ckcv cscc csce csci cscs csec csee csik csis csks csse cvcc cvii cvss eccc ecce ecci eces ecis ecks ecsc ecse ecss eecs eeee eees eeke eeks eese eesi eesk eick eics eiec eiei eies eike eiki eiks eise eisk eiss ekek ekes ekis ekki eksi esce esci escs esee esek eses esie esik esis eske esks esse essi eves evie evsc evvk iccc icci iccs icec icee ices icis icke icks icsc icse icsi icss iecc ieie iesc iesi iies iiie iiii iiis iisc iisi ikee ikes ikki iscc isci iscs isec isee ises isic isie isis issc isse issi isss ivec ives ivic ivie k-ci kccc kcci kcck kccv kcec kcee kcei kcic kcie kcii kcis kciv kckc kckk kckv kcsc kcse kcsi kcss kcvi kcvk kcvs kcvv keck keek kees keii keik keis kekc keke keki keks kesc kesi kesk kess keve kevi kevs kicc kice kick kics kies kiev kiic kiii kiik kiis kikc kiki kikk kisc kise kisi kisk kiss kisv kive kivi kkci kkck kkcs kkic kkik kkkk kkse kksi kkss kkvv ksce ksci ksck kscs kscv ksec ksee ksei ksek ksev ksii ksik ksis ksiv kske kskk ksks ksse kssi ksss ksvc ksve ksvi kvcc kvce kvci kvck kvcs kvcv kvec kves kvic kvie kvik kvis kviv kvsc kvsi kvss kvsv kvvs kvvv s-ic s-ii s-iv sccc scce sccs scec scee sci- scic scie scis sciv sck- scsc scsi se-c se-e se-i se-k se-s sec- secc sece seck secs secv seec seek sees seie seii seik seis seke seki sekk sesc sese sesi sess seve sevi sicc sice sici sick sics siec siek sies siik sike siki siks sisc sise sisi sisk siss sive sivi skee skei skes skic skie skik skis skiv skss sscc ssce ssci sscs ssec ssee sses ssis sssc sssi ssss svcc svce svcs svec svic svsc vcci vecc veci veck vees veie veii veik veis veke vesc vese vesi vess veve vevi vic- vice vici vick vics vies viii viik vike viki visc vise visi visk viss vive vivi vsee vses vsic vssc vsse vvvv