c-cd cccc cccl cccs ccdc ccds cced ccee ccel cclc ccls ccsd ccsl ccss cd-e cdcs cddl cdec cdes cdls cdss cec- cece cecs cedd cede ceec ceel cees ceke cel- celc cele cell cels cesc cese cess ckck ckcl ckcs cksl clcd cldc clec cled clee clek cles clsc cscc cscd csce cscl cscs csec csee csks csld cssd csse dccc dccl dccs dcds dcls dcsc dcss dddd ddes ddlc ddss dec- decc decd dece deck decl decs dedd dede deed deek deel dees dek- deke deks deld dele delk dell dels des- desc dese desk dess dkdc dlcs dscc dscs dsls dssc e-cl eccc ecce eccl ecdc ecdl eced eces ecks ecsc ecse ecss eddc edde edds ede- edel edes edle edss eecs eede eeee eees eeke eeks eele eels eese eesk eked ekek ekes elce elde elds elec eled elee elek eles elke elks elle ells else esce escs esdl esds esee esek esel eses eske esks esse essl kccc kccd kcck kccl kcdc kcdd kcds kcec kced kcee kcel kckc kckk kckl kclc kcle kclk kcll kcls kcsc kcsd kcse kcss kdcc kdcd kdce kddc kddd kddk kddl kdec kdel kdkd kdkk kdlc kdld kdll kdls kdsc kdsd kdsk kdsl kdss keck kedc kedd kede keds keed keek keel kees kekc keke kekl keks keld kele kelk kell kesc kesd kesk kess kkcd kkck kkcl kkcs kkdc kkdd kkdl kked kkkk kklc kkld kkll kkls kksd kkse kkss klcc klcd klce klck klcl klcs kldc kldd klde klds klec kled klee klek kles klkc klkk klkl klks kllc klle kllk klls klsc klsd klse ksce ksck kscl kscs ksdc ksdk ksdl ksds ksec ksed ksee ksek ksel kskd kske kskk ksks kslc ksld ksle kslk ksll ksse kssl ksss lccc lcce lccs lcdd lcds lces lcls lcsc lcsd ldls lece leck lede leds leed leek leel lees leke lekk leks lele lell lese lesk less llcc llcs lldc llds lles llks lllc llll lscs lsds lses sccc scce sccl sccs scdc scds scec scee scel sck- sckl scl- sclc sclk scls scsc scsd scsl sdcc sddc sdds sdes sdlc sdls sdsc sdsl sdss se-c se-d se-e se-k se-s sec- secc secd sece seck secs sede seds seec seed seek seel sees seke sekk seld sele selk sell sels sesc sese sess sked skee skel skes sksd skss slcc slcd slds sled slee sles slsc sscc ssce sscs ssdc ssdd ssec ssee sses sslc ssle sssc ssss