-ous c-cd cccc cccs cccu ccdc ccdn ccds ccnc ccns ccnu ccoc ccod ccsd ccsn ccss ccuc ccus cdcs cdnc cdon cdos cdss cnco cndd cnss coco cocu codd cods con- conc cond conn cono cons cood coon coos cosc coso coss coud coun cous cscc cscd csco cscs csdn csos cssd csus cucc cucn cuds cund cuno cuon cusd cuso cuss cusu dccc dccs dccu dcds dcns dcon dcos dcsc dcss dddd ddoc ddss dncs dnoc dnsc dnus doco docs docu dod- dodd dodo dods donc dond donn dono dons dood doon doos doso doss douc doud doun dous dscc dscn dscs dsos dssc dssn duco ducs dudd dudo duds dudu dunc dunn duno duns duo- duon duos nccc nccn nccs nccu ncdc ncdn ncds ncdu ncnc ncnd ncoc ncos ncsc ncss ndcc ndcs nddo ndoc ndos ndss nnnn nnos nnss noco nocs nodo nods nodu non- nonn nono nons nonu noo- noon nooo noos nos- noss nosu noun nous nscc nscd nscs nsds nsos nsou nssc nsso nsss nucs nucu nudc nudd nudo nunc nunn nuno nuns nuoc nuon nuss nusu occc occn ocds ocon ocos oddd odds odon odoo odos odou odso odus onc- oncd onco ondo onno onod onon onos onsc onso onus oons oooo ooos oous oscc osco osno osoo osos ossd osso ossu osun oucc oudc ouds oun- ound ousd ouu- s-os sccc sccs scdc scds scnd scon scoo scsc scsd scsn scso scsu scud scun sdcc sdco sddc sdds sdsc sdss sdsu sncc snco snns snoc snod snoo snos snsd snus soco socs sodd sodo sods sodu son- sond sono sons sonu sood soon soos soso soss soud soun sous sscc sscs ssdc ssdd ssns ssoc sssc ssss suc- succ sucs sudd sudo suds sun- sund sunn suno suns sunu suos sus- susd suso suss susu suus ucdc ucdd ucon ucos ucsc ucsd ucsu udds udon udoo udos udsd udun uncc unco uncs undo unds unno unns unon unos uns- unsc unso unus uocc uscc usco uscs usdc usdo usds usnc usno usnu usoc usos ussc usss ussu usun usus uuno uuoc uuuu