-ous cccc cccm cccs cccu cckm ccmc ccmm ccms ccoc ccom ccrc ccrs ccss ccuc ccus ckck ckcm ckco ckcs ckmo ckoc ckom ckoo ckor ckos ckrc ckrm ckso cmcc cmcs cmmc cmms cmoc cmos cmrr cmrs cmsc cmus cock coco cocu cok- coko com- comc comm como comr coms comu cook coom coos cor- corc cork corm coro corr cors cosc cosm coso coss couk cour cous crcc crcr crkc crmo crms croc crok crom croo cror crss cruk crum crus cscc csco cscr cscs csks csmc csmu csom csor csos csrc csrs cssm cssr csum csur csus cucc cuck cucm cuk- cum- cums curo curr curs cusk cuso cuss cusu k-os kccc kcck kccr kccu kckc kckk kckm kcko kckr kcmc kcmk kcmm kcmo kcmr kcms kcom kcor kcos kcou kcrc kcro kcrr kcrs kcru kcsc kcsm kcsr kcss kcsu kcuk kkck kkcm kkco kkcr kkcs kkkk kkmc kkmk kkmo kkmr kkms kkoo kkor kkrc kkrk kkro kkrr kkrs kksm kksr kkss kksu kkus kkuu kmcc kmcm kmco kmcr kmcs kmcu kmkk kmko kmks kmmk kmmm kmmo kmmr kmms kmoc kmok kmom kmor kmou kmrc kmro kmrr kmrs kmsc kmso kmsr kmss kmsu kmuc kmur kmus kock kocm kocs kokc kokk koko kokr koks koku komc komo komr koms kooc kook kooo koor koos koou korc kork koro korr kors koru kos- kosc koso kosr koss kosu koum kour kous kouu krcc krcm krco krcs krcu krkc krkk krko krkr krks krku krmc krmo krmr krms kroc krok krom kroo kror kros krrc krrk krrm krro krrr krrs krsc krsk krsr krss krsu kruc kruk krum krur ksck kscm ksco kscr kscs kscu kskk ksko kskr ksks ksku ksmc ksmm ksmo ksmr ksms ksmu ksoc ksok ksom ksoo ksor ksos ksou ksrm ksro ksrr ksrs kssm ksso kssr ksss kssu ksum ksuu kucc kuco kucr kukk kuks kuku kumm kumo kumr kumu kuok kuoo kuos kurk kurm kuro kurr kurs kuru kusc kuso kusu kuuk kuur kuuu mccc mckk mcmc mcrc mcss mkks mksm mmcc mmcm mmcs mmmc mmmm mmms mmor mmrc mmsc mmsu mmus mock moco mocs moko momo moms momu mooc mook moor moos mork moro mors moru mosc mosk moso moss mosu mouk mour mous mr-c mrcc mrcs mrkr mrmc mrrc mrsc mruk mscc msco msmc msmm msms msmu msor mssm mssr msus muc- mucc muck mucu muko mumm mumo mums mumu muos murc murk muro murr murs muru musc musk muso muss musu occc ocks ocms ocom ocos ocro ocrr ocrs ocum ocur okcu okko okmo okok okom okor okro okso okur okus omo- omoo omor omro omsk omuo omus oocr ooku ooms oooo ooos oous orco orcs orko ormo oro- orok orom oror oros orro orrs orsk orso orsu orum orus oscc osco osku osm- osmo osoo osor osos osro osso ossu osum oucc our- ouro ours ouu- rccc rccs rcms rcos rcsc rcss rkos rkss rmsc rocc rock roco rocs rokk roko rokr roks roku romk romm romo roms rook room roor roos rorc rork roro roru rosc roso ross rouk roum rous rrkm rrmc rrrr rrum rscc rscs rsos rsum ruck rukk ruku rumm rumo rums ruok rurc ruro rurs ruru rusk ruso russ rusu s-os sccc sccm sccs sck- scmc scmm scmo scms scok scom scoo scor scr- scrc scrs scsc scso scsr scsu scum scur skor skss skum skur smcc smoc smok smos smrk smsc smss smur smus sock socm soco socr socs sokk soko soku somm somo sook soom soor soos sorm soro sorr sors soru soso soss souk soum sour sous srcc srmc sros sscc sscs ssmc ssoc ssrc ssrm ssrs sssc sssm ssss suc- succ suck sucr sucs suks suku sum- sumo sums sumu suor suos sur- surc suro surr surs suru sus- susk suso suss susu suum suus ucmc ucom ucos ucrc ucsc ucsm ucsu ukcc ukko ukok ukrc uksc ukum ukur ummo umms umok umor umsu umus uocc uomo uor- uro- urok urom uroo urso urss ursu uruk urum urur urus us-k uscc uscm usco uscs usmc usmm usms usoc usos ussc ussr usss ussu usus uuoc uuuu