-ism ffff ffii ffrr ffss fftf fiff fifi fifm fifo fift fiii fimo fimr fior fios firm firs firy fisi fism fiss fist fiti fits fitt fmri fmsr fmss fmyi fofo fois fomo fomt fomy foof foom foos foot for- fori form foro forr fors fort fosi foso foss fost foti fotm foto fots fott foty foys foyt frim frio fris frit from fros frot frsm frso frst frys fsfi fsfo fsim fssf ftfy ftii ftos ftrs ftsr fyfi fyrs fyry fyti iffy ifim ifis ifit ifmy ifor ifrf ifri ifso ifto ifyo iiii iiio iiis iiit iioi iioo iios iirs iisi iism iisr iist iitm iitr iitt imfi imir imit immi immo imms immt immy imof imri imro imrr imsf imsi imso imsr imss imst imto imts ioii ioio ioit iomo ioof iooi iooo ioos iori iors ioso iotf ioto irfm iri- irio iris iriy irmo irms irri irrs irsf irtf irti irts isim isis isit ismi ismo isms ismy iso- isof isor isos isri issf issi isso issr isss issy isti isto istr ists isty isys itif itim itis itmo itms itof itoi itoo itor itos itrf itri itrs itry itsf itsi itso itsy ittf itto itty itym iyos mfor mfri mfrs mftf miff mifi miii miio miis miit mim- mimi mimo mims mimy mio- mios miri miro mirr mirs mirt miry mis- misi miso misr miss mist misy mit- miti mitm mito mits mitt mity mmff mmii mmis mmmm mmms mmor mmrf mmst mmts mmyy moff mofo moif moii moio moir mois moit momi momo moms momy moor moos moot morf mori moro mors mort mory mosi moso moss most mosy moti motm moto mots mott moty moyo mris mrsi mrtm mrts mrtt msff msfs msft msmm msms msor msrt mssf mssi mssm mssr msst mstr msts mtff mtom mtor mtrr mtss mtst mttr mtts myi- myir myis myit mymy myo- myos myot myro myrr myrt myry mys- myss myst myto myys off- offo offr offs offy ofit ofmy ofor ofst oiii oios oirt oiry oism oist oiti omim omio omis omit omo- omoi omoo omor omri omro omsi omyt ooff oofs oofy ooms oooo ooos oort oory oosi oost oots ooty orff orfi orfs ori- orif orio oris orit ormo ormy oro- orof orom oror oros orot oroy orri orro orrs orry orsi orso orsy orto orts orys osii osim osis osm- osmo osoi osoo osor osos osro ossi osso ossy osti ostr osts osyt otif otis otit oto- otof otoo otor otos otoy otro otrs otry otso otti otto otts otyr oyri oyss oyst riff rifs rift riif riis rimi rimm rimo rims rimy riom rios riot riri rirs risi rism riso riss rist riti rito rits ritt riyf riyo rmif rmst roff rofo roif roio roir rois roit romi romm romo roms romy roof rooi room roor roos root rori roro rort rory rosi roso ross rost rosy roti roto rotr rots rott roty roys royt rrif rrrr rsis rsos rsts rtfm rtmi rtms rtss rtts ryff ryft ryif ryim ryis ryot rysy rytt ryyf ryyt s-ii s-os sfio sfmm sfor sfos sfro sfss sfts siff sifo sifr sift sify siim siit simi simm simo sims simt simy sior sios siot sirf siri siro sirr sirs sirt sisi siss sist sisy sit- siti sito sits sitt sity siyi smif smis smit smof smos smot smoy smrf smrt smry smss smti smty sofi sofo soft soif soim soir sois soit somi somm somo somy soof soom soor soos soot sooy sori sorm soro sorr sors sort sory sosi soso soss sost sotm soto sots soyo soys soyt srfi srim sris sros srtr ssis ssit ssot ssri ssrm ssrs sssf sssi sssm ssss ssts stif stim stio stir stis stit stms stmt stof stom stoo stor stos stot stoy stri stro strs stry stsf stsi stsm stss sttr styf styr stys syff syfy syis sym- symi syms syro syrs syrt syry syso syss syst sytt t-mo tfot tfrs tfsi tfss tiff tifo tift tiit timi timm timo tims tios tiri tiro tirr tirs tiry tisi tism tiso tiss tist titi tito tits titt tiyi tiyo tmos tmro tmsi tmtt to-y toff tofi tofo toft tois toit tomi tomm tomo toms tomt tomy toof toom toor toos toot torf tori torm toro torr tors tort tory tosi toso toss tost tosy toti totm toto totr tots tott toty toym toyo toys toyt trfm trfr tri- trif trim trio tris trit trmi trms troi trom troo tros trot troy trsi trst trtr try- trym tryo trys tsfm tsis tsoi tsom tsos tsoy tssf tssi tssm tssr tsst tstm tsts tsys ttff ttim ttms ttoy ttss tttt ttys tyff tyft tyir tyr- tyrf tyro tyrr tyss tyst tyti tyto tytt tyty yiff yift yirm yirr yiss yist yiti ymir ymts yoff yoit yomi yomo yoof yoot yori yoro yort yory yosi yoso yost yott yoyo yrof ysii yyff yyyy