mcmc mcrc mcss mfcc mfor mfou mfrs mkfc mkfm mkfs mkks mksm mmcc mmcm mmcs mmff mmmc mmmm mmms mmor mmrc mmrf mmsc mmsu mmus mock moco mocs moff mofo mofu moko momo moms momu mooc mook moor moos morf mork moro mors moru mosc mosk moso moss mosu mouf mouk mour mous mr-c mrcc mrcs mrfc mrkr mrmc mrrc mrsc mruk mscc msco msfc msff msfs msmc msmm msms msmu msor mssf mssm mssr msus muc- mucc muck mucu mufc muff mufu 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 ofcr off- offc offo offr offs offu ofor ofus okcu okko okmo okok okom okor okro okso okur okus omo- omoo omor omro omsk omuo omus oocr ooff oofs ooku ooms oooo ooos oous orco orcs orff orfs orfu orko ormo oro- orof orok orom oror oros orro orrs orsk orso orsu orum orus oscc osco osku osm- osmo osoo osor osos osro osso ossu osum oucc oufc ouff our- ouro ours ouu- rccc rccs rcfc rcms rcos rcsc rcss rffc rkkf rkos rkss rmsc rocc rock roco rocs rofc roff rofo rokk roko rokr roks roku romk romm romo roms roof rook room roor roos rorc rork roro roru rosc roso ross rouf rouk roum rous rrfc rrkm rrmc rrrr rrum rscc rscs rsfc rsos rsum ruck rufc ruff rufo rukk ruku rumm rumo rums ruok rurc ruro rurs ruru rusk ruso russ rusu s-os sccc sccm sccs scfc scfm sck- scmc scmm scmo scms scok scom scoo scor scr- scrc scrs scsc scso scsr scsu scum scur sfcc sfco sfcs sffc sfmm sfor sfos sfrc sfro sfss sfsu skfc skor skss skum skur smcc smoc smof smok smos smrf smrk smsc smss smur smus sock socm soco socr socs sofo sokk soko soku somm somo soof sook soom soor soos sorm soro sorr sors soru soso soss souf souk soum sour sous srcc srfc srmc sros sscc sscs ssfc ssmc ssoc ssrc ssrm ssrs sssc sssf sssm ssss suc- succ suck sucr sucs suf- sufc suff sufr sufs sufu suks suku sum- sumo sums sumu suor suos sur- surc surf suro surr surs suru sus- susk suso suss susu suum suus ucmc ucom ucos ucrc ucsc ucsf ucsm ucsu ufcu ufms ufos ufuk ukcc ukko ukok ukrc uksc ukum ukur umff umfk ummo umms umok umor umsu umus uocc uofm uofo uomo uor- urff uro- urok urom uroo urso urss ursu uruk urum urur urus us-k uscc uscf uscm usco uscs usfc usfs usmc usmm usms usoc usos ussc ussf ussr usss ussu usus uuoc uuuu

-form c-cor c-fos ccccc cfour cksum co-co cocc- cocco cocks cocom cocos cocum cocur cocus coffs cofur cokk- comco commo commr comms comos comrs comu- comus coofs cooks coors corfo corfu corks corm- cormo corms coro- corrs corso corss corsu corum corus cosco cosm- cosmo couco cours couru crock croco crocs cromo croms crook croom croos cross crouk croum crous cruck crums cruor cucks cucuk cuffs cukor cumm- cumo- cuoco cuomo curro currs cusco cusks cusso cusum fmous focus fofos fofum fokus fomor fooks forks form- forms foros forro forso forss forum forur forus fosco fourm fouro fours frcsc frock fromm froom frosk fruko fscks fu-fu fucko fucks fuco- fucus fuffs fuoco furo- furor furrs furus fusco fuso- fusor fusus ko-ko kocks kocsk koffs kokko kokor kokos kokou koksu kokum kokur komku komos komus kooks kooru korck korff korku korom koror koros korro korso koruk korus kosku kosmo kosor kosso koufu kours krock kromo kroos kross krsko krufc krumm ksour kucso kucuk kuffs kukko kukok kuksu kukur kumru kumuk kurku kuros kursk kuruc kuruk kurus kusum kusuo kusur kuusk mccoo mmccc mmmcc mmmmm mocco mock- mocks mocos mocus moffo mofus mokko mokro mokuk mokum momos momus moock moocs mookk mooks mooro moors morfs morfu mormo moroc moror moros morou morro morsk morso morss morum morus mosco mosko mosks mosor mosso mosuo moufs mours mrkos mrmom mrmos mroof mrorr mucko mucks muco- mucor mucro mucum mucur mucus muffs mukur mukus mumcu mummu mumok murck murko murks murom muror muros murro murru mursk muruk murum murus musc- musko musks musos musou musso musuk occur ockro ocros ofcom offof ofosu ofour ofrum okkur okoc okoro okuku okuru omoro omuku oocss ooooo orcos orcus orfor orkom orkus ormoc ormur ormus oroco oromo oroso orosu orrum oruku oruro osfok osmo- osmos ososo ossos ossur osusu ouoro r-co- ro-ro rocco rocko rocks rocor rocou rofor rokkk rokos romfo romfs romos roofs rooks rooms roomu rosfm rosko rosmo rosso rosss rosu rosum rouko roumm rsock rsssf rucks ruffo ruffs rufkm rufo- rufus rukus rummo rummu rumor rumos ruocs ruoms ruomu rus-m rusko rusks rusor russo s-k-o s-o-r scoff scomm scomo scoor scorf scors scouk scoum scour scrms scrof scroo scrum scrus scuff scum- scumm scums scurf scurr sfouf skoff skoko skors skruk skurf skurr skuru smock smoko smoms smook smoor smous smurf smurr smuss so-so socko socks socom socus sokos sommo somos sooks sooru sorok soror soros sorsk sorso sorsu sorum sorus soss- sosus souff souks sourm sours sous- srock sroof ssfcu sssss suck- sucks sucr- suffr suffs sukko sukru sukuk sukur sumco sumos sumou sumru sumsk sumur suomu surfs surmo surom sursk suruk surur surus susso susuk susus ufofu umour urcos uros urour urous ursuk ursus urucu urums us-ks us-sc uscoc usfor uskok usmcr usour uuork uuuuu

c-ross cocco- coccus cockos cococo cocomo cocous comcom commos comoro comous coocoo cookoo corcos cormo- cormor cormus coroso corour corros coruco coruro cosmo- cosmos cosrou cossus couous courr- cousso crocco crocks crocus cromok cromos cromus crooks cross- crucks cruro- csokmo csomor cuckoo cuomos curfur curmur curour curror cursor cursus cururo cuscus f-fcsr fomoco fomors foofoo foofur foorum formo- forros forums fosroc fosso fossor fossum foufou fourcc fourof fourou frocks frosmo frucor fuckos fucous fukuro fumous furfur furors furour furrfu fusco- fuscus fusors k-rock kkusum kofuku kokofu kokoku kokomo kokoro kokufu komkor