-ous c-cd cccc cccl cccp cccs cccu ccdc ccdp ccds cclc ccls ccoc ccod ccpl ccpp ccps ccsd ccsl ccsp ccss ccuc ccup ccus cdcs cddl cdls cdos cdps cdss clcd cldc clod cloo clop clos clou clpp clsc clud coco cocp cocu codd codl cods col- cold coll colo colp cols colu cood cool coop coos copd copo copp cops cosc cosl coso cosp coss coud coul coup cous cpcs cpcu cpdl cplc cpls cpos cppd cpps cpsc cpsl cpso cpsu cpus cscc cscd cscl csco cscs csdp csld cslp cslu csos cspc cspd csps cssd csup csus cucc cuds culc culd cull culo culp culs cupl cupo cupp cups cusd cuso cusp cuss cusu dccc dccl dccp dccs dccu dcds dcls dcop dcos dcpl dcpo dcps dcsc dcss dcup dddd ddlc ddoc ddpo ddps ddss dlco dlcs dlos doco docs docu dod- dodd dodo dods dold doll dolo dolp dols dolu dood dool doop doos dopo dopp dops doso doss douc doud doul doup dous dpcp dpll dpls dpos dppc dpsd dpsu dscc dscp dscs dsdp dsls dsos dsps dssc dssp duco ducs dudd dudo duds dudu dulc dull dulo dulu duo- duos dupo duul lccc lccs lcdd lcdp lcds lcls lcpc lcpd lcpl lcps lcsc lcsd lcsp lddp ldls ldos ldpc llcc llcs lldc lldp llds lllc llll lloc llod lloo llps llud locc loco locs locu lods lold loll lolo lols looc lood lool loop loos lopp lops lopu losc loso losp loss loud loul loup lous louu lpod lppl lpsc lpss lsco lscs lsds lspl lsso lssp lucs ludd ludo lull lulu lupo lupu luso luss luup occc ocds oclc ocos ocpd ocpp ocul oddd odds odoo odop odos odou odso odus olcc olds ollo olos olpc oold oolo oooo ooos oops oous opds opls opo- opos oppo opps opsu opus oscc oscl osco oslo osoo osos ossd osso ossu osul oucc oudc ouds ould ouls oulu ousd ouu- pccc pccl pccs pcll pclo pcod pcos pcpp pcps pcso pdcp pdlc pdoc pdos pdsd pdss plcc ploc plod ploo plop plos plou plpp plss plud plup plus pocd poco pocs pod- podd podo pods podu pold poll polo pols polu pood pool poop poos pop- popc popo popp pops poso poss poud poul poup pous ppcc ppcd ppcs ppds pplo ppod ppos pppd pppo pppp ppps ppss psco pscu psdc psdp psds psoc psol psos psou pspp psps pssc psso pudo puds pudu pull pulo pulp puls pulu pupl pups pupu pusd puss puuc s-os sccc sccl sccp sccs scdc scdp scds scl- sclc scls scol scoo scop scpl scpo scps scsc scsd scsl scso scsu scud scul scup sdcc sdco sddc sdds sdlc sdls sdps sdsc sdsl sdss sdsu slcc slcd slcu slds sllp sloc slod sloo slop slos slpp slps slsc slsu sluc slud slup socl soco socs sodd sodo sods sodu sold soll solo solp sols sood sool soop soos sopd sopo sopp sops sopu soso soss soud soul soup sous spcc spco spcs spdc spdl spdp splc splo splp spls spoc spod spoo spop spos sppd spps spsd spso spsp spss spud spus sscc sscp sscs ssdc ssdd ssdp sslc sslp ssoc ssop sspc sspl sspo ssps sssc ssss suc- succ sucs sudd sudo suds sul- sulc suld sull sulo sulp sulu suos sup- supo supp sups sus- susd suso susp suss susu suus uccp ucdc ucdd ucos ucsc ucsd ucsu udds udoo udop udos udpd udsd udsl ulcc ulco ullo ulo- uloc ulos ulul ulus uocc uolc upcs updo uplo upos uppc uppp uppu upsc upup uscc usco uscs usdc usdl usdo usdp usds uslp uslu usoc usos uspc uspo uspp usps ussc usss ussu usul usus uucp uulu uuoc uuuu