cccc cccf ccci cccl cccs ccfc ccff ccfi ccfl ccic ccii ccil ccis cclc ccli ccls ccsf ccsi ccsl ccss cfcf cfcl cfcs cfls cfsi cfsl cicc cici cics ciff cifl cifs ciii ciis cili cilk cill cils cis- cisc cisk cisl ciss ckck ckcl ckcs ckfi cklf cksl clic clif clii clik clis clsc cscc cscf csci cscl cscs csfc csik csis csks f--k fccf fcic fcii fcsc fcsl ffcc ffff ffii ffss ficc fick fics fifc fiff fifi fiii fiil fiki fili filk fill fils fisc fisi fisk fiss flcl flic flii flik flis fscc fsck fsfi fssc fssf iccc iccf icci iccl iccs icis icks icll icsc icsi icss ific ifil ifis ifsc iiii iiis iisc iisi ikki ilic ilis ilki ilks ill- illi ills iscc isci iscs isfc isic isil isis iskf isls issc issf issi isss k-ci kccc kcci kcck kccl kcfc kcfi kcfl kcic kcif kcii kcil kcis kckc kckf kckk kckl kclc kclf kcli kclk kcll kcls kcsc kcsf kcsi kcss kfcf kfcs kfff kffk kfil kfis kflc kflf kfli kfll kfls kfsi kfsk kicc kick kicl kics kiff kifl kifs kiic kiii kiik kiis kikc kikf kiki kikk kili kilk kill kisc kisf kisi kisk kisl kiss kkci kkck kkcl kkcs kkfi kkfs kkic kkik kkkk kklc kklf kkli kkll kkls kksf kksi kkss klcc klci klck klcl klcs klfc klff klfi klic klif klik klil klis klkc klkk klkl klks kllc kllk klls klsc klsf klsi ksci ksck kscl kscs ksfc ksfi ksif ksii ksik ksil ksis kskf kskk ksks kslc ksli kslk ksll kssi kssl ksss lccc lccs lcfc lcis lcls lcsc lfcc lick lics liff lifl liii liis lili lill lils lisi lisk liss lkfs llcc llcs llks lllc llll lscs lsfc s-ic s-ii sccc sccl sccs scfc scfi sci- scic scif scil scis sck- sckl scl- sclc sclk scls scsc scsi scsl sfcc sfcs sffc sflc sfls sfss sicc sici sick sics siff sifl siik siki siks sil- silc silf sili silk sill sils sisc sisi sisk siss skfc skic skif skik skil skis skss sl-i slcc slic slik slsc sscc ssci sscs ssfc ssfl ssis sslc sssc sssf sssi ssss