-up c-- ccc cco ccp ccr ccs ccu co- coc coo cop cor cos cou cpc cpo cpp cpr cps cpu crc cro crp crr crs cru csc cso csp csr css csu cuc cuo cup cur cus cuu oc- occ oco ocp ocr ocs ocu oo- ooc ooo oop oor oos op- opc opo opp opr ops or- orc oro orp orr ors oru os- osc oso osp osr oss osu ou- ouc ouo oup our ous p-p pcc pco pcp pcr pcs pcu poc poo pop por pos pou ppc ppo ppp ppr pps ppu prc pro prp prr prs pru ps- psc pso psp psr pss psu puc pup pur pus puu rcc rco rcp rcr rcs rcu roc roo rop ror ros rou rpc rpo rpp rpr rps rpu rrc rrp rrr rrs rru rsc rso rsp rsr rss rsu ruc ruo rup rur rus ruu scc sco scp scr scs scu soc soo sop sor sos sou spc spo spp spr sps spu sr- src sro srp srr srs ss- ssc sso ssp ssr sss ssu suc suo sup sur sus suu ucc uco ucp ucr ucs ucu uoc uoo uop uor uos up- upc upo upp upr ups upu ur- urc uro urp urr urs uru usc uso usp usr uss usu uuc uur uus uuu

-ous cccc cccp cccs cccu ccoc ccpp ccpr ccps ccrc ccrp ccrs ccsp ccss ccuc ccup ccus coco cocp cocu coop coos copo copp copr cops cor- corc coro corp corr cors cosc coso cosp coss coup cour cous cpcs cpcu cpos cpps cprs cpsc cpso cpsr cpsu cpus crcc crcr croc croo crop cror crpc crps crsp crss crup crus cscc csco cscr cscs csor csos cspc csps csrc csrs cssr csup csur csus cucc cupo cupp cupr cups curo curr curs cuso cusp cuss cusu occc ocos ocpp ocro ocrr ocrs ocur oocr oooo ooos oops oous opo- opor opos oppo opps opsu opus orco orcs oro- oror oros orpc orps orro orrs orso orsu orup orus oscc osco osoo osor osos osro osso ossu oucc our- ouro ours ouu- pccc pccs pcos pcpp pcps pcrc pcso poco pocs poop poor poos pop- popc popo popp pops porc poro porr pors poso poss poup pour pous ppcc ppcs ppos pppo pppp ppps pprc ppru ppss ppur prcc prcp prcs pro- proc proo prop pros prou prps prrs prsc prso prss prus pruu psco pscu psoc psos psou pspp pspr psps psrp pssc psso pups pupu pur- puro purp purr purs puru puss puuc rccc rccs rcos rcpo rcps rcsc rcss rocc roco rocs roop roor roos ropo rops rorc roro roru rosc roso rosp ross roup rous rpcs rpos rpps rrrr rrsp rscc rscs rsos rspo rsps rupp rurc ruro rurp rurs ruru ruso russ rusu s-os sccc sccp sccs scoo scop scor scpo scps scr- scrc scrs scsc scso scsr scsu scup scur soco socr socs soop soor soos sopo sopp sops sopu soro sorr sors soru soso soss soup sour sous spcc spco spcs spoc spoo spop spor spos spps spro sprs spso spsp spss spur spus srcc sros srpc srps srsp sscc sscp sscs ssoc ssop sspc sspo ssps ssrc ssrs sssc ssss suc- succ sucr sucs suor suos sup- supo supp supr sups sur- surc suro surp surr surs suru sus- suso susp suss susu suus u-rp uccp ucos ucrc ucsc ucsu uocc uor- upcs upor upos uppc uppp uppu upsc upup uro- uroo urpo urso urss ursu urup urur urus uscc usco uscs usoc usos uspc uspo uspp usps ussc ussr usss ussu usus uucp uuoc uuuu

c-cor c-p-c c-pop ccccc ccups co-co co-op cocc- cocco cocos cocur cocus coops coors copos coppo copps copr- copro copur copus coro- corop corps corrs corso corss corsu corus cosco couco coups cours couru croco crocs croop croos cropc cropo crops cross croup crous cruor cspro csprs cuoco cupr- cupro curro currs curup cusco cusop cusps cusso occur ocros oocss ooooo oppos orcop orcos orcus oroco oroso orosu oruro ososo ossos ossur osusu ouoro po-po pocop pocos pocus poopo poops poors popco popop popos poppo popup porco porcs porcu poro- poros porro porur porus posco pours pouss procs proor prop- propp propr props pros- prosc proso pross pruss psor- psoup puppo puro- puros purrs purus puurs r-co- rcpsc ro-ro rocco rocor rocou roops ropos rosso rosss rosu roups rprop rrsps ruocs rusor russo s-o-r scoop scoor scops scorp scors scoup scour scroo scrsp scrus scups scurr so-so socus sooru sopor soppo sopup soror soros sorso sorsu sorus soss- sosus soups sours sous- spoor spor- sporo spors sposo sproc spurr spurs sssss sucr- supor supps supur surpu surur surus susso susus u-pop uorps urcos uros urour urous ursus urucu us-sc uscoc uscup usour usurp uuuuu

c-ross co-ops cocco- coccus cococo cocous coocoo coopup copro- copros corcos coroso corour corrop corros corrup coruco coruro coscup cosrou cossus couous coupru courp- courr- cousso crocco crocus cropup cropus cross- croups cruro- cupro- curour curror cursor cursus cururo cuscus occour occurs oooooo oropos orosco orrour oscorp osoppo ossous ououso ousrou poopoo pop-up popopo poporo poppop popsup popups porcus porous porpos porpus poupou pppppp ppsspp procop procor procus proors propos propup propur propus proso- prosso prusso psoro- pucuro purpur pusso- roccus rococo roucou ruccus ruocco ruscus russo- russus scocco scoops scopus scorus scours scroop soccos soccus socoro socour soosoo sopors sopsup sorors sorous sorrus sorsor sorup soupup sourou sousou spoors sporo- sporus sprocs srprss succor succos succur succus sucro- suppos suroso suruc susurr uppoor upprop upsssc urucup uruppu usurps

coccous cooccur coopsup corosso corrour corsour cou-cou cropsup crosso- crossup cuprous cursors cursour cururos cuscusu ocropus oppuurs poo-poo poopoos pop-ups poproc poroso- poupous propsup prosoco prosop- prousos purpour rococco rococos scoopup scorpus scroops soccour socorro sorporr sou-sou soupsup soursop sporous sssssss succoro succors succour succous succuss suursoo usurous usurpor

co-occur cocoroco cooccurs corocoro corossos couscous croupous cucurucu cuproso- cursours curucucu cururupu poorpoor poroporo pourpour procuror prosopo- prosorus prosupps scoopsup scorporo scorusu