cccc ccci cccs ccic ccii ccir ccis cciw cckw ccrc ccri ccrs ccsi ccss cicc cici cicr cics ciii ciis cikr circ ciri cirk cirr cirs cis- cisc cisk cisr ciss ciws ciww ckck ckcs ckcw ckrc ckrw cksw ckwr ckws ckww crcc crcr cric crik cris crkc crss cscc csci cscr cscs csik csir csis csks csrc csrs cssr cswk csws cwis cwrw iccc icci iccr iccs icis icks icrc icrr icrs icrw icsc icsi icsr icss icws iiii iiis iirc iirs iisc iisi iisr iiwi ikki ikri ircc ircs iri- iric iris irki irks irrc irri irrs iscc isci iscr iscs isic isis isri issc issi issr isss iswc iwcc iwis iwiw k-ci kccc kcci kcck kccr kcic kcii kcir kcis kckc kckk kckr kcrc kcri kcrr kcrs kcrw kcsc kcsi kcsr kcss kcwc kcwk kcwr kicc kick kicr kics kicw kiic kiii kiik kiis kikc kiki kikk kikr kirc kiri kirk kirr kirs kisc kisi kisk kisr kiss kisw kiwi kiwr kkci kkck kkcr kkcs kkcw kkic kkik kkkk kkrc kkrk kkrr kkrs kksi kksr kkss kksw kkwk kkws krcc krci krcs krcw krik kris krkc krki krkk krkr krks krkw krrc krri krrk krrr krrs krrw krsc krsk krsr krss krsw krwc krwk krwr ksci ksck kscr kscs ksii ksik ksir ksis ksiw kskk kskr ksks ksrr ksrs ksrw kssi kssr ksss kswc kswi ksws ksww kwck kwcr kwic kwik kwkc kwkk kwkr kwkw kwri kwrk kwrr kwrs kwrw kwsc kwsk kwss kwsw kwwk kwwr kwws rccc rccs rcic rcis rcsc rcsi rcss ricc rick rics riis riki rikk riri rirs risc risi risk riss rkss rrrr rscc rscs rsis rwcs rwik s-ic s-ii sccc sccs sci- scic scir scis sck- scr- scrc scri scrs scsc scsi scsr sicc sici sick sics siik siki sikr siks sirc siri sirk sirr sirs sisc sisi sisk siss siwi skic skik skir skis skss skws srcc sris sscc ssci sscs ssis ssrc ssri ssrs sssc sssi ssss ssws swcc swic swir swis swss wccc wcci wcck wccr wccs wccw wcic wcii wcik wcir wcis wcki wckk wckr wcks wckw wcrc wcri wcrk wcrr wcrs wcrw wcsc wcsi wcsk wcsr wcss wcsw wcwc wcwi wicc wici wick wicr wics wiii wiik wiis wiki wikk wiks wiri wirk wirr wisc wisk wisr wiss wisw wiwi wkci wkcs wkcw wkic wkii wkik wkis wkiw wkkc wkki wkkr wkks wkkw wkrc wkri wkrk wkrr wkrs wksc wksk wksr wkss wksw wkwc wkwi wkws wrci wrck wrcr wrcs wrcw wric wrik wrkc wrki wrkk wrkr wrks wrkw wrrc wrrk wrrs wrrw wrsc wrsi wrsr wrss wrsw wrwc wrwr wscc wsci wscr wscs wscw wsic wsir wsis wski wskk wskr wskw wsrc wsri wsrk wsrs wsrw wssc wssi wssr wsss wssw wswi wswr wsws wsww wwck wwcr wwcs wwcw wwii wwik wwis wwkc wwki wwkr wwks wwrc wwrk wwrr wwrw wwsc wwsi wwsk wwsr wwss wwwc wwwi wwwk wwwr wwws wwww