-ous c-cd cccc cccs cccu ccdc ccds ccgc ccgs ccoc ccod ccsd ccsg ccss ccuc ccus cdcs cdos cdss cgcc cgcg cggs cgss ckck ckco ckcs ckdo ckdu ckgo ckoc ckoo ckos ckso cock coco cocu codd cods cogo cogs cok- coko cood cook coos cosc coso coss coud couk cous cscc cscd csco cscs csks csos cssd csus cucc cuck cuds cuk- cusd cusg cusk cuso cuss cusu dccc dccs dccu dcds dcgo dcgs dcos dcsc dcsg dcss dddd ddoc ddss dgkd dgkg dkdc dock doco docs docu dod- dodd dodg dodo dods dog- dogg dogo dogs dogu doko dood dook doos dosk doso doss douc doud doug douk dous dscc dscs dsos dssc duck duco ducs dudd dudo duds dudu dugs dugu duku duo- duos dusk gc-c gccc gccs gcds gcos gcss gcsu gdsc gggg ggss godo gods gogo gogs goku good goog gook goos goso goss gosu gou- goud goug gouk gous gsds gsoc gsos guck gudo gudu gugg gugu guos gusd guss guus k-os kccc kccd kcck kccu kcdc kcdd kcds kcdu kcgc kcgs kckc kckk kcko kcog kcos kcou kcsc kcsd kcsg kcss kcsu kcuk kdcc kdcd kdco kddc kddd kddg kddk kdgo kdgs kdkd kdkk kdko kdoc kdog kdok kdsc kdsd kdsk kdss kdsu kduc kdug kdus kgcc kgcd kgdc kgdd kggg kggo kgks kgos kgou kgso kgud kgus kkcd kkck kkco kkcs kkdc kkdd kkdg kkdo kkgo kkkk kkoo kksd kkss kksu kkus kkuu kocd kock kocs kodk kodo kods kodu kogd kogg kogo kogu kokc kokk koko koks koku kooc koog kook kooo koos koou kos- kosc kosd kosg koso koss kosu kous kouu ksck ksco kscs kscu ksdc ksdk ksds ksgc ksgg ksgu kskd kskg kskk ksko ksks ksku ksoc ksok ksoo ksos ksou ksso ksss kssu ksud ksug ksuu kucc kucd kuco kudd kudo kudu kugo kugs kukk kuks kuku kuok kuoo kuos kusc kusd kusg kuso kusu kuuk kuuu occc ocds ocks ocos oddd odds odoo odos odou odso odus ogdc ogod ogog ogou ogus okcu okgo okko okok okso okus ooku oooo ooos oous oscc osco osku osoo osos ossd osso ossu oucc oudc ouds ousd ouu- s-os sccc sccs scdc scdg scds scgs sck- scog scok scoo scsc scsd scso scsu scud scug sdcc sdco sddc sdds sdgs sdog sdsc sdss sdsu sgcd sgcg sggg sggs sgsd sgss skog sksd skss skud sock soco socs sodd sodo sods sodu sogo sogs sokk soko soku sood soog sook soos soso soss soud souk sous sscc sscs ssdc ssdd ssgs ssoc sssc ssss suc- succ suck sucs sudd sudo suds sug- sugg sugo suks suku suos sus- susd susk suso suss susu suus ucdc ucdd ucos ucsc ucsd ucsu udds udoo udos udsd uduk ugcc ugcg uggo uggs ugod ugos uguu ukcc ukko ukok uksc uksg uocc us-k uscc uscg usco uscs usdc usdo usds usgo usoc usog usos ussc usss ussu usus uuoc uuuu