c-cd cccc cccs ccdc ccds cckw ccoc ccod ccow ccsd ccss cdcs cdos cdss ckck ckco ckcs ckcw ckdo ckoc ckoo ckos ckso cksw ckwd ckws ckww cock coco codd cods cok- coko cood cook coos cosc coso coss cowd cows cscc cscd csco cscs csks csos cssd cswk csws cwos dccc dccs dcds dcos dcsc dcss dddd ddoc ddss dkdc dock doco docs dod- dodd dodo dods doko dood dook doos dosk doso doss dowd dowk dows dscc dscs dsos dssc dwcw dwdd dwkc dwok dwsk dwww k-os kccc kccd kcck kcdc kcdd kcds kckc kckk kcko kcos kcow kcsc kcsd kcss kcwc kcwd kcwk kdcc kdcd kdco kddc kddd kddk kdkd kdkk kdko kdoc kdok kdow kdsc kdsd kdsk kdss kdwd kkcd kkck kkco kkcs kkcw kkdc kkdd kkdo kkkk kkoo kkow kksd kkss kksw kkwd kkwk kkws kocd kock kocs kocw kodk kodo kods kokc kokk koko koks kooc kook kooo koos kos- kosc kosd koso koss kowd ksck ksco kscs ksdc ksdk ksds ksdw kskd kskk ksko ksks ksoc ksok ksoo ksos ksow ksso ksss kswc kswd kswo ksws ksww kwcd kwck kwdc kwdd kwdk kwdw kwkc kwkk kwkw kwoc kwod kwok kwos kwow kwsc kwsd kwsk kwso kwss kwsw kwwk kwws occc ocds ocks ocos ocsw oddd odds odoo odos odso okko okok okso oooo ooos oscc osco osoo osos osow ossd osso owow s-os sccc sccs scdc scds sck- scok scoo scow scsc scsd scso sdcc sdco sddc sdds sdsc sdss skow sksd skss skws sock soco socs sodd sodo sods sokk soko sood sook soos soso soss sowd sowk sows sscc sscs ssdc ssdd ssoc sssc ssss ssws swcc swod swoo swow swsd swss wccc wccd wcck wcco wccs wccw wcdc wcdd wcdk wcdo wcds wcdw wckk wcks wckw wcoc wcok wcoo wcos wcsc wcsd wcsk wcso wcss wcsw wcwc wdcc wdcd wdck wdco wdcw wddc wddd wddk wddo wddw wdkc wdkd wdks wdkw wdoc wdod wdok wdos wdow wdsc wdsd wdso wdwd wdws wkcd wkco wkcs wkcw wkdd wkdk wkdo wkds wkdw wkkc wkkd wkko wkks wkkw wkoc wkok wkoo wkos wkow wksc wksd wksk wkso wkss wksw wkwc wkws wocc woco wocs wodc wodd wods wokc wokk woko woks wokw wooc wood wook woos woow woso woss wosw wowc wowo wows woww wscc wsco wscs wscw wsdc wsdk wsds wskk wsko wskw wsoc wsok wsoo wsos wssc wssd wsss wssw wswd wsws wsww wwcd wwck wwco wwcs wwcw wwdc wwdk wwds wwdw wwkc wwks wwod wwos wwow wwsc wwsd wwsk wwss wwwc wwwk wwws wwww