itim itis itll itmo itms itof itoi itol itoo itor itos itou itrf itri itrs itsf itsi itso itsu ittf itto itum itur iuiu iums iuss iust lfmr lfts liff lifl lifo lift liii liir liis lili lill lilo lils lilt lilu limi liml limm limo lims limu lio- liom lior lios liri lirl liro lirr lirs lirt liru lisi liso liss list lisu liti litl lito litr lits litt litu liuf lius liut llll llms lloo lmfm lmii lmmr lmms lmrs lmsi lmsr loff lofi loft loif loir lois loit loiu loli loll lolo lols lomi lomm lomo loms lomu loof lool loom loor loos loot lori loro lors losi loso loss lost loti lotl loto lotr lots lott loui loul loum lour lous lout louu lrif lrmt lroi lrrr lrsm lrst lrts ls-r lsof lsso lssr lsts ltrs ltsi ltsr lttr luff luft lufu luif luis luit luli lull lulu lumi lumo lums luri lurs lurt lusi luso luss lust luti luts mfor mfou mfri mfrs mftf miff mifi miii miio miis miit milf mili mill milo milr mils milt milu mim- mimi mimo mims mio- miol mios miri mirl miro mirr mirs mirt miru mis- misi misl miso misr miss mist misu mit- miti mitm mito mits mitt mitu miui mlii mlis mlit mlrs mlss mltr mmff mmii mmis mmli mmmm mmms mmor mmrf mmst mmsu mmts mmus moff mofo mofu moif moii moil moio moir mois moit moli moll molo molr mols molt momi momo moms momu mool moor moos moot morf mori morl moro mors mort moru mosi moso moss most mosu moti motl motm moto mots mott motu mouf moul mour mous mout mris mrls mrml mrsi mrsl mrtm mrts mrtt msff msfs msft msil msml msmm msms msmu msol msor msrt mssf mssi mssm mssr msst mstr msts msus mtff mtom mtor mtrl mtrr mtsl mtss mtst mttr mtts muff mufi mufu muil muir muis muit muli mull mulm mulo mult mulu mumm mumo mums mumu muos muri murl muro murr murs murt muru musi musl muso muss must musu muti muto muts mutt mutu muut off- offo offr offs offu ofit ofml ofor ofst ofus oiii oils oios oirt oism oist oisu oiti oium olfs olim olio olis olit olli ollo olmi olmo olms olof olom olor olos olot olsi olst oltu olur omim omio omis omit omo- omoi omoo omor omri omro omsi omul omuo omus ooff oofs oolo ooms oooo ooos oort oosi oost oots oous orff orfi orfs orfu ori- orif oril orio oris orit orlo orlu ormo oro- orof orom oror oros orot orri orro orrs orsi orso orsu orto orts orum orus osii osim osis osli oslo osm- osmo osoi osoo osor osos osro ossi osso ossu osti ostr osts osul osum otif otis otit oto- otof otoo otor otos otro otrs otso otsu otti otto otts ottu otur otus ouff ouii ouir ouis ouit ouls oulu oumi our- ouro ours ourt oust out- outi outo outs ouu- rffl riff rifs rift rifu riif riis rill rilo rilu rimi rimm rimo rims rimu riol riom rios riot riou riri rirs risi rism riso riss rist risu riti ritl rito rits ritt ritu rius rlif rlls rlml rlms rmif rmll rmst rmtu roff rofl rofo roif roil roio roir rois roit roiu rolf roll rolm rolo rolt romi romm romo roms roof rooi rool room roor roos root rori roro rort roru rosi roso ross rost roti rotl roto rotr rots rott rouf roul roum rous rout rrif rrrr rrum rsis rsml rsos rssl rsts rstu rsum rtfm rtls rtlt rtmi rtml rtms rtss rtts ruff rufo ruft ruif ruis ruit rull rulo rumi ruml rumm rumo rums rumt ruri ruro rurs ruru rusi ruso russ rust rusu ruti rutl ruto ruts rutt rutu s-ii s-os sfio sfls sfmm sfor sfos sfro sfss sfsu sfts siff sifl sifo sifr sift sifu siim siit sil- silf sili sill silo sils silt silu simi simm simo sims simt siol sior sios siot siou sirf siri siro sirr sirs sirt siru sisi siss sist sisu sit- siti sito sits sitt situ siui sium sius siut sl-i slft slim slir slit sllm slmm sloo slos slot slrs slst slsu slts slum slur slut smif smil smis smit smls smof smol smos smot smrf smrt smss smti smtu smur smus smut sofi sofo soft soif soil soim soir sois soit solf soli soll solo solr sols solt somi soml somm somo soof sool soom soor soos soot sori sorm soro sorr sors sort soru sosi soso soss sost sotl sotm soto sots sotu souf soul soum sour sous sout srfi srim sris sros srtr ssfl ssis ssit sslt ssml ssot ssri ssrl ssrm ssrs sssf sssi sssm ssss sstl ssts stfu stif stil stim stio stir stis stit stlo stlt stms stmt stof stol stom stoo stor stos stot stou stri stro strs stru stsf stsi stsm stss sttr stuf stul stum stur stus stut suf- suff sufi sufr sufs sufu suio suir suis suit sul- sulf suli sull sulm sulo sult sulu sum- sumi sumo sums sumu suor suos sur- surf suri suro surr surs surt suru sus- susi suso suss sust susu suti suto sutu suum suus t-mo tfot tfrs tfsi tfss tiff tifo tift tiit tiiu till tilo tilr tils tilt timi timm timo tims timu tios tiou tiri tirl tiro tirr tirs tiru tisi tism tiso tiss tist titi tito tits titt titu tium tlli tlos tlrs tmil tmos tmou tmro tmsi tmtt toff tofi tofo toft tofu toil tois toit tol- toli toll tolo tolt tolu tomi tomm tomo toms tomt toof tool toom toor toos toot torf tori torm toro torr tors tort toru tosi toso toss tost tosu toti totm toto totr tots tott toui toul toum tour tous tout trfm trfr tri- trif tril trim trio tris trit trmi trml trms trmu troi trom troo tros trot trou trsi trst trtr trus trut truu tsfl