offs offu ofno ofor ofus okko okmo okno okok okom okon okor okro okso okun okur okus omn- omo- omon omoo omor omro omsk omsn omuo omus onno onon onor onos onso onur onus ooff oofs ooku ooms oons oooo ooos oous orff orfs orfu orko ormn ormo orno orns oro- orof orok orom oron oror oros orro orrs orsk orso orsu orum orus osku osm- osmo osno osnr osoo osor osos osro osso ossu osum osun ouff oun- our- ourn ouro ours ouu- rkkf rkos rkss rmon roff rofo rokk roko rokr roks roku romk romm romo roms ronk rono rons roof rook room roon roor roos rork roro roru roso ross rouf rouk roum roun rous rrkm rrrr rrum rrun rsnn rsno rsnr rsos rsum ruff rufo rukk rukn ruku rumm rumo rums runf runk runn runo runs ruok ruro rurs ruru rusk ruso russ rusu ruun s-os sfmm sfor sfos sfro sfss sfsu skn- skon skor skss skum skun skur smof smok smon smos smrf smrk smsn smss smur smus snfu snkm snns snom snoo snor snos snrk snrs snum snur snus sofo sokk sokn soko soku somm somn somo son- sonk sono sons sonu soof sook soom soon soor soos sorm sorn soro sorr sors soru soso soss souf souk soum soun sour sous srnn srno sros ssns ssrm ssrs sssf sssm ssss suf- suff sufr sufs sufu suks suku sum- sumo sums sumu sun- sunk sunn suno suns sunu suor suos sur- surf surn suro surr surs suru sus- susk suso suss susu suum suus ufms ufos ufuk ukko ukok ukon ukum ukur umff umfk ummo umms umno umok umor umsu umus unkn unko unks unmr unno unns unon unos unrf unro unrs uns- unso unum unus uofm uofo uomo uor- urff urns uro- urok urom uroo urso urss ursu uruk urum urun urur urus us-k usfs usmm usms usno usnr usnu usos ussf ussr usss ussu usun usus uuno uuuu

-form fmous fofos fofum fokus fomon fomor fonos fonso fooks foons forks form- forms forno foros forro forso forss forum forur forus fosun fourm fouro fours fromm frons froom frorn frosk fruko fu-fu fuffs funko funks fuorn furo- furor furrs furus fuso- fuson fusor fusun fusus knokk knork knorr knors knoso knuff knurr knurs ko-ko koffs kofun kokko kokor kokos kokou koksu kokum kokur komku komon komos komus konno konnu konos konro konso konsu konur konus kooks koonu koorn kooru korff korku korno korom koron koror koros korro korso koruk korun korus kosku kosmo koson kosor kosso koufu kouno kours krnuo kromo kronk kroon kroos kross kroun krsko krumm krunk kruun ksour kuffs kukko kukok kuksu kukur kumon kumru kumuk kunku kunsu kunur kurku kuros kursk kuruk kurus kusum kusuo kusur kuusk mmmmm mnsrs moffo mofus mokko mokon mokro mokuk mokum momos momus monks monno mono- monok monon monor monos monro monus mookk mooks moons moorn mooro moors morfs morfu mormo morns moron moror moros morou morro morsk morso morss morum morun morus mosko mosks mosor mosso mosuo moufs mounk mouns mourn mours mrkos mrmom mrmos mroof mrorr mrsun muffs mufon mukur mukus mummu mumok mumun munks munro munso munsu muons murko murks murom muron muror muros murro murru mursk muruk murum murus musko musks muson musos musou musso musuk nkomo nnooo no-no nofor nofou nofun nokko nokon noksu nommo nomo- nomom nomos nomus non-u nonno nonos nonus nooks noons noonu norks norm- norms norns norok noron norro norsk norum norun nosko noso- noson nouns nroff nsoko nu-nu nukus numms nunks nunns nunon nunun nuoro nuosu nurmo nurms nursu nuruk nurun nurus nusku nusus offof offon offun ofono oforn ofosu ofour ofrum okkur okoro okuku okuru omoon omoro omron omuku onkos onkus onmun onoff onoon onorn onour oonus ooooo orfor orkom orkus ormur ormus ornon ornus oromo orono oroso orosu orrum orson orsun oruku oruro osfok osmo- osmos ososo ossos ossun ossur osusu ouoro ourno rmnmn ro-ro rofor rokkk rokon rokos romfo romfs romon romos ronk- ronko ronno ronok roofs rooks rooms roomu roons rosfm rosko rosmo rosso rosss rosu rosum rouko roumm rouns rsssf ruffo ruffs rufkm rufo- rufus rukus rummo rummu rumor rumos runo- runof runon ruoms ruomu rus-m rusko rusks rusor russo s-k-o s-o-r sfouf skoff skoko skons skors skruk skunk skuon skurf skurn skurr skuru smoko smoms smook smoor smous smuon smurf smurr smuss snoff snoof snook snork snouk snous snrfs snuff snuss so-so sofun sokos sommo somn- somon somos somun sonko sono- sonof sonom sonor sonos sonsk sonus sooks soonr soons sooru sorns sorok soron soror soros sorsk sorso sorsu sorum sorus sosno soss- sosus souff souks sourm sours sous- sron sroof sssss suffr suffs sufon sukko sukru sukuk sukun sukur sumon sumos sumou sumru sumsk sumur sunno sunok sunos suomu surfs surmo surom sursk suruk surur surus susso susuk susun susus suuns ufofu uknof umour unfun unfur unkur unnun unnur unoor unorn unrun unson unsu unsun unurn urkun urnok uros urour urous urson ursuk ursus urums us-ks usfor uskok usour usson ussun uuork uuuuu

fomors fonmon foofoo foofur foorum forfun formo- fornos forros forums fosso fossor fossum foufou fourof fourou fouson frosmo fukuro fumoon fumous funkos funoon funrun furfur furors furour furrfu furuno fusors fusoun kkusum knomos knorks knorrs knuffs kofuku kofuns kokofu kokoku kokomo kokoon kokoro kokoun kokufu komkor kommon kommos komono komorn komoro komuro konnor konnur konsmo konsum kookoo koonur korfos korkor korkus kormos kormuk kormun kornos koromo kororo koroum korsmo korsun korunk koruru kosmos kossos kossou kouffo koukou kouoro kouros kourou kousso krnsko krokom krokos krokus kronor kronos kronur kronus kroons krosno kuknur kukuom kumkum kumoon kunkur kunkus kunnur kuo-fu kurkun kurmuk kuroko kursko kururu kuskos kuskus moffom moffos moffou mokoro mokuso mommur momoko monson monsun moomoo mooruk mormon mormor mormos mormur mornos morons moroso moross moroun morous morros morsko morson morsum moskon mososo mosson mossoo mourns mouron mouros mourou mousum mrnoon mrosko muffro muksun mukuro mukuru munnur munros munson murmur muskom muskur muskus musmon musmus musono musoun musson mussum muumuu nkonko nkoroo noforn nofuss