mssf mssi mssm msst msts msud msus mtbd mtbo mtbs mtff mtlb mtld mtom mtsl mtss mtst mtts mubi mubo mubs mudd mudi mudl muds mudu muff mufi mufu muid muil muis muit muld muli mull mulm mulo mult mulu mumm mumo mums mumu muos musd musi musl muso muss must musu muti muto muts mutt mutu muut obbo obdt obid obis obit obls oblu oboi obol obos obot obsd obss obst obtd obts obus odbo oddd oddi odds odio odis odiu odom odoo odos odot odou odso odts odtu odum odus off- offo offs offu ofid ofit ofml ofst ofus oido oids oiii oils oimb oios oisd oism oist oisu oiti oium olbo oldb olds olfs olib olid olim olio olis olit olli ollo olmi olmo olms olof olom olos olot olsi olst oltu ombo ombu omdb omid omim omio omis omit omo- omoi omoo omsi omul omuo omus oobi oodi ooff oofs ooid oold oolo ooms oooo ooos oosi oost ootb oots oous osdi osii osim osis osli oslo osm- osmo osoi osoo osos ossb ossd ossi osso ossu osti osts osul osum otbd otbs otif otis otit oto- otof otoo otos otso otsu otti otto otts ottu otus oubs ouds ouff ouii ouis ouit ould ouls oulu oumi ousd oust out- outb outi outo outs ouu- s-ib s-ii s-os sbbs sbds sbml sbot sbsd sbsi sbst sbus sdds sdib sdif sdio sdls sdlt sdmo sdms sdot sdsf sdsl sdsm sdss sdsu sdtm sfio sfls sfmm sfos sfss sfsu sfts sibi sibo sibs sibu sidd sidi sido sids siff sifl sifo sift sifu siim siit sil- sild silf sili sill silo sils silt silu simd simi simm simo sims simt siod siol sios siot siou sisd sisi siss sist sisu sit- sitd siti sito sits sitt situ siui sium sius siut sl-i slds slft slib slid slim slit sllm slmm slob slod sloo slos slot slst slsu slts slub slud slum slut smbf smid smif smil smis smit smls smod smof smol smos smot smsd smss smtd smti smtu smus smut sobo sobs sobt sobu sodd sodo sods sodu sofi sofo soft soif soil soim sois soit sold solf soli soll solo sols solt somb somi soml somm somo sood soof sool soom soos soot sosi soso soss sost sotl sotm soto sots sotu soud souf soul soum sous sout ssdd ssdf ssdm ssfl ssid ssis ssit sslt ssml ssot sssb sssf sssi sssm ssss sstb sstd sstl ssts stbd stbs stdm stds stfu stib stid stif stil stim stio stis stit stld stlo stlt stms stmt stob stod stof stol stom stoo stos stot stou stsf stsi stsm stss sttd stub stud stuf stul stum stus stut sub- subb subd subi subl subm subo subs sudd sudi sudo suds suf- suff sufi sufs sufu suid suio suis suit sul- suld sulf suli sull sulm sulo sult sulu sum- sumd sumi sumo sums sumu suos sus- susd susi suso suss sust susu suti suto sutu suum suus t-mo tbbs tbil tbit tbst tddb tdff tdil tdis tdls tdmi tdss tfot tfsd tfsi tfss tibi tibs tibu tidd tids tiff tifo tift tiit tiiu tild till tilo tils tilt timi timm timo tims timu tios tiou tisb tisi tism tiso tiss tist titi tito tits titt titu tium tlli tlos tmil tmos tmou tmsi tmtt tobi tobo tobs tobt tobu todd todi todo tods todt todu toff tofi tofo toft tofu toid toil tois toit tol- told toli toll tolo tolt tolu tomb tomi tomm tomo toms tomt tood toof tool toom toos toot tosb tosi toso toss tost tosu totd toti totm toto tots tott toui toul toum tous tout tsbd tsdb tsfl tsfm tsid tsis tsob tsoi tsol tsom tsos tsou tssf tssi tssm tsst tstm tsts tsui tsum ttbb ttff ttim ttml ttms ttss tttt ttul tubb tubo tubs tubu tudi tudu tuff tufi tufm tufo tuft tufu tuil tuim tuis tuit tuiu tuli tull tulo tulu tumb tumi tums tumu tuos tusd tusi tusm tuss tust tuti tutl tuto tuts tutt tutu tuum tuuo ubbi ubbo ubid ubii ubis ubit ubli ublo ubls ubod ubos ubtf ubud uddi udds udid udim udoo udos udot udsd udsl udts ufms ufos uiml uims uisd uist uits ulft ulim ulli ullo ulmi ulmo ulmu ulo- ulos ulti ulto ults ultt ulul ulum ulus umb- umbi umbo umff umit ummo umms umol umsu umts umus umut uofl uofm uofo uoml uomo usbl usbs usdf usdl usdm usdo usds usdt usfi usfl usfs usif usim usis uslu usmd usmm usms usoi usos ussb ussf usss usst ussu ustb usti ustm usto usts usui usul usus utfo utid util utis utmb utsl utti utto uttu uulu uusi uutf uuuu