-ous c-cd cccc cccs cccu ccdc ccdn ccds ccnc ccns ccnu ccoc ccod ccsd ccsn ccss ccuc ccus cdcs cdnc cdon cdos cdss ckck ckco ckcs ckdo ckdu cknc ckns ckoc ckoo ckos ckso cnco cndd cnss cock coco cocu codd cods cok- coko con- conc cond conk conn cono cons cood cook coon coos cosc coso coss coud couk coun cous cscc cscd csco cscs csdn csks csos cssd csus cucc cuck cucn cuds cuk- cund cuno cuon cusd cusk cuso cuss cusu dccc dccs dccu dcds dcns dcon dcos dcsc dcss dddd ddoc ddss dkdc dncs dnoc dnsc dnuk dnus dock doco docs docu dod- dodd dodo dods doko donc dond donk donn dono dons dood dook doon doos dosk doso doss douc doud douk doun dous dscc dscn dscs dsos dssc dssn duck duco ducs dudd dudo duds dudu duku dunc dunk dunn duno duns duo- duon duos dusk k-os kccc kccd kcck kccu kcdc kcdd kcds kcdu kckc kckk kckn kcko kcnd kcno kcns kcon kcos kcou kcsc kcsd kcsn kcss kcsu kcuk kdcc kdcd kdco kddc kddd kddk kdkd kdkk kdkn kdko kdnd kdnk kdnn kdno kdns kdoc kdok kdsc kdsd kdsk kdsn kdss kdsu kduc kdun kdus kkcd kkck kkcn kkco kkcs kkdc kkdd kkdo kkkk kknd kknn kkno kkns kknu kkon kkoo kksd kksn kkss kksu kkus kkuu knck kncn knco kncu kndc kndd kndk kndn kndo kndu knkk knnd knnk knns knoc knod knok knon knou knsc knsd knsk knsn knso knss knsu knud knuk knus kocd kock kocn kocs kodk kodo kods kodu kokc kokk kokn koko koks koku konc kond konk kono kooc kook koon kooo koos koou kos- kosc kosd koso koss kosu kous kouu ksck kscn ksco kscs kscu ksdc ksdk ksdn ksds kskd kskk kskn ksko ksks ksku ksnc ksnd ksnk ksnn ksns ksoc ksok kson ksoo ksos ksou kssn ksso ksss kssu ksud ksun ksuu kucc kucd kuco kudd kudo kudu kukk kukn kuks kuku kunc kund kunk kuno kuns kunu kuok kuon kuoo kuos kusc kusd kusn kuso kusu kuuk kuuu nccc nccn nccs nccu ncdc ncdn ncds ncdu ncnc ncnd ncoc ncos ncsc ncss ncuk ndcc ndcs nddo ndoc ndos ndss nkok nnnn nnos nnss nock noco nocs nodo nods nodu noko non- nonn nono nons nonu noo- nook noon nooo noos nos- nosk noss nosu noun nous nscc nscd nscs nsds nskk nsok nsos nsou nssc nsso nsss nuck nucs nucu nudc nudd nudo nuku nunc nunk nunn nuno nuns nuoc nuon nuss nusu nuuk occc occn ocds ocks ocon ocos oddd odds odon odoo odos odou odso odus okcu okko okno okok okon okso okun okus onc- oncd onco ondo onno onod onon onos onsc onso onus ooku oons oooo ooos oous oscc osco osku osno osoo osos ossd osso ossu osun oucc oudc ouds oun- ound ousd ouu- s-os sccc sccs scdc scds sck- scnd scok scon scoo scsc scsd scsn scso scsu scud scun sdcc sdco sddc sdds sdsc sdss sdsu skn- skon sksd skss skud skun sncc snco snns snoc snod snoo snos snsd snus sock soco socs sodd sodo sods sodu sokk sokn soko soku son- sond sonk sono sons sonu sood sook soon soos soso soss soud souk soun sous sscc sscs ssdc ssdd ssns ssoc sssc ssss suc- succ suck sucs sudd sudo suds suks suku sun- sund sunk sunn suno suns sunu suos sus- susd susk suso suss susu suus ucdc ucdd ucon ucos ucsc ucsd ucsu udds udon udoo udos udsd uduk udun ukcc ukko uknc ukok ukon uksc uncc unco uncs undo unds unkn unko unks unno unns unon unos uns- unsc unso unus uocc us-k uscc usco uscs usdc usdo usds usnc usno usnu usoc usos ussc usss ussu usun usus uuno uuoc uuuu