fccf fcic fcii fcim fcmr fcot fcsc fcst fcto ffcc ffff ffii ffrr ffss fftf ficc fico fics fict fifc fiff fifi fifm fifo fift fiii fimo fimr fior fios firm firs fisc fisi fism fiss fist fisu fitc fiti fits fitt fmcs fmic fmri fmsr fmss foci foco focs fofo fois fomc fomo fomt foof foom foos foot for- fori form foro forr fors fort fosi foso foss fost foti fotm foto fots fott four fous fout frcc frfc fric frim frio fris frit from fros frot frou frsc frsm frso frst frum fscc fsfi fsfo fsim fssc fssf ft-c ftfc ftii ftos ftrs ftsr ftuc fuc- fuci fucm fuct fufc fuff fufu fuir fuit fumc fumi fumo fums fuor fur- furi furm furo furr furs furt fusc fusi fuso fuss fust fusu futi futo futs futu iccc iccf icci icco iccr iccs icct iccu icis icmc icmi icmm icms icmt icoc icom icor icos icrc icrf icrm icrr icrs icrt icru icsc icsi icsr icss icst icts icus ifco ific ifim ifis ifit ifmc ifor ifrf ifri ifsc ifso ifto iiii iiio iiis iiit iimc iioi iioo iios iirc iirs iisc iisi iism iisr iist iisu iitm iitr iitt iiuc iium imci imco imcs imfi imir imit immi immo imms immt imof imou imrc imri imro imrr imsc imsf imsi imso imsr imss imst imsu imto imts imus ioci iofc ioii ioio ioit iomo ioof iooi iooo ioos iori iors ioso iosu iotf ioto ious ircc ircs ircu irfm irfu iri- iric irio iris irmc irmo irms iroc irrc irri irrs irsf irtf irti irts irus iscc isci isco iscr iscs isct iscu isfc isic isim isis isit ismc ismi ismo isms iso- isoc isof isor isos isri issc issf issi isso issr isss issu istc isti isto istr ists isum isus itcm itcs itic itif itim itis itmo itms itof itoi itoo itor itos itou itrf itri itrs itsf itsi itso itsu ittf itto itum itur iucc iuiu iums iuss iust mccc mcci mcfc mcic mcii mcit mcmc mcmi mcmt mcot mcrc mcri mcss mcst mctc mcts mctu mfcc mfor mfou mfri mfrs mftf micc mici mico micr mics mict mifc miff mifi miii miio miis miit mim- mimi mimo mims mio- mios mirc miri miro mirr mirs mirt miru mis- misc misi miso misr miss mist misu mit- mitc miti mitm mito mits mitt mitu miui mmcc mmci mmcm mmcs mmct mmff mmic mmii mmis mmmc mmmm mmms mmor mmrc mmrf mmsc mmst mmsu mmts mmus moco mocs moff mofo mofu moif moii moio moir mois moit momi momo moms momu mooc moor moos moot morf mori moro mors mort moru mosc mosi moso moss most mosu moti motm moto mots mott motu mouf mour mous mout mr-c mrcc mrcs mrfc mris mrmc mrrc mrsc mrsi mrtm mrts mrtt mscc msci msco msfc msff msfs msft msic msmc msmm msms msmu msor msrt mssf mssi mssm mssr msst mstc mstr msts msus mtcr mtfc mtff mtom mtor mtrc mtrr mtss mtst mttr mtts mtuc muc- mucc mucu mufc muff mufi mufu muir muis muit mumm mumo mums mumu muos murc muri muro murr murs murt muru musc musi muso muss must musu muti muto muts mutt mutu muut occc occi occt ocis ocms ocom ocos ocro ocrr ocrs oct- octi octo octs ocum ocur ofcr off- offc offo offr offs offu ofit ofor ofst ofus oici oiii oios oirt oisc oism oist oisu oitc oiti oium omic omim omio omis omit omo- omoi omoo omor omri omro omsi omuo omus oocr ooff oofs ooms oooo ooos oort oosi oost oots oous orci orco orcs orff orfi orfs orfu ori- oric orif orio oris orit ormo oro- orof orom oror oros orot orri orro orrs orsi orso orsu ortc orto orts orum orus oscc osci osco osii osim osis osm- osmo osoi osoo osor osos osro ossi osso ossu ostc osti ostr osts osum otfc otic otif otis otit oto- otof otoo otor otos otro otrs otso otsu otti otto otts ottu otur otus oucc oufc ouff ouii ouir ouis ouit oumi our- ouro ours ourt oust out- outi outo outs ouu- rccc rccs rcfc rcic rcis rcms rcos rcsc rcsi rcss rctc rcti rcts rffc rfic rftc ricc rico rics rict riff rifs rift rifu riif riis rimi rimm rimo rims rimu riom rios riot riou riri rirs risc risi rism riso riss rist risu riti rito rits ritt ritu rius rmif rmsc rmst rmtu rocc roco rocs rofc roff rofo roif roio roir rois roit roiu romi romm romo roms roof rooi room roor roos root rorc rori roro rort roru rosc rosi roso ross rost rotc roti roto rotr rots rott rouf roum rous rout rrfc rrif rrmc rrrr rrum rscc rscs rsfc rsis rsos rsts rstu rsum rtcc rtcm rtfc rtfm rtmc rtmi rtms rtss rtts ruci ruct rufc ruff rufo ruft ruif ruis ruit rumi rumm rumo rums rumt rurc ruri ruro rurs ruru rusi ruso russ rust rusu ruti ruto ruts rutt rutu s-ic s-ii s-os sccc sccm sccs scct scfc scfi scfm sci- scic scif scim scio scir scis scit scmc scmm scmo scms scom scoo scor scot scr- scrc scri scrs scsc scsi scso scsr scst scsu sctc scto sctr scts scum scur scut sfcc sfco sfcs sffc sfio sfmm sfor sfos sfrc sfro sfss sfsu sfts sicc sici sicm sico sics sicu siff sifo sifr sift sifu siim siit simi simm simo sims simt sior sios siot siou sirc sirf siri siro sirr sirs sirt siru sisc sisi siss sist sisu sit- sitc siti sito sits sitt situ siui sium sius siut smcc smic smif smis smit smoc smof smos smot smrf smrt smsc smss smtc smti smtu smur smus smut soci socm soco socr socs sofi sofo soft soic soif soim soir sois soit somi somm somo soof soom soor soos soot sori sorm soro sorr sors sort soru sosi soso soss sost sotc sotm soto sots