-ous c-cd cccc cccf cccs cccu ccdc ccdf ccdn ccds ccfc ccfd ccff ccnc ccnf ccns ccnu ccoc ccod ccsd ccsf ccsn ccss ccuc ccus cdcs cdfs cdnc cdnf cdon cdos cdss cfcf cfcn cfco cfcs cfds cfns cfos cfun cnco cndd cnss coco cocu codd cods cofc coff cofs con- conc cond conf conn cono cons cood coof coon coos cosc coso coss coud coun cous cscc cscd cscf csco cscs csdn csfc csos cssd csuf csus cucc cucn cuds cufc cuff cufo cund cuno cuon cusd cuso cuss cusu dccc dccs dccu dcds dcfc dcfs dcns dcon dcos dcsc dcss dddd ddoc ddss dfcc dfco dfcs dfcu dfds dncs dnoc dnsc dnus doco docs docu dod- dodd dodo dods doff donc dond donn dono dons dood doof doon doos doso doss douc doud douf doun dous dscc dscn dscs dsfc dsos dssc dssn duco ducs dudd dudo duds dudu dufc duff dufu dunc dunn duno duns duo- duon duos fccf fcds fcsc fdoc fdos ffcc ffff ffss ffun fndd fndn fnuf foco focs fofo fond fono fons food foof foon foos foso foss foud foun fous fscc fsfo fssc fssf fuc- fudd fufc fuff fufu fund funf funs fusc fusd fuso fuss fusu nccc nccf nccn nccs nccu ncdc ncdn ncds ncdu ncfc ncnc ncnd ncoc ncos ncsc ncsf ncss ndcc ndcs nddo ndoc ndos ndsf ndss nfcu nfdc nfff nfon nfsu 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 nsdf nsds nsfc nsfs nsof nsos nsou nssc nssf nsso nsss nucs nucu nudc nudd nudo nuff nunc nunn nuno nuns nuoc nuon nuss nusu occc occn ocds ocon ocos oddd odds odon odoo odos odou odso odus off- offc offo offs offu ofno ofus onc- oncd oncf onco ondo onno onod onon onos onsc onso onus ooff oofs oons oooo ooos oous oscc osco osno osoo osos ossd osso ossu osun oucc oudc ouds oufc ouff oun- ound ousd ouu- s-os sccc sccs scdc scdf scds scfc scnd scon scoo scsc scsd scsn scso scsu scud scun sdcc sdco sddc sdds sdfc sdsc sdsf sdss sdsu sfcc sfco sfcs sfdc sffc sfos sfss sfsu sncc sncf snco snfu snns snoc snod snoo snos snsd snus soco socs sodd sodo sods sodu sofo son- sond sono sons sonu sood soof soon soos soso soss soud souf soun sous sscc sscs ssdc ssdd ssdf ssfc ssns ssoc sssc sssf ssss suc- succ sucs sudd sudo suds suf- sufc suff sufs sufu sun- sund sunn suno suns sunu suos sus- susd suso suss susu suus ucdc ucdd ucon ucos ucsc ucsd ucsf ucsu udds udon udoo udos udsd udun ufcu ufos uncc uncf unco uncs undo unds unfd unno unns unon unos uns- unsc unso unus uocc uofo uscc uscf usco uscs usdc usdf usdo usds usfc usfs usnc usno usnu usoc usos ussc ussf usss ussu usun usus uuno uuoc uuuu