-ism ffff ffhs ffii ffrr ffss fftf fhfs fhhs fhit fhrs fhss fiff fifi fifm fifo fift fiii fimo fimr fior fios firm firs fish fisi fism fiss fist fiti fits fitt fixt fixx fmhs fmri fmsr fmss fmsx fofo fohr fohs fois foix fomo fomt foof foom foos foot for- fori form foro forr fors fort fosh fosi foso foss fost foth foti fotm foto fots fott foxh foxx frhs frim frio fris frit froh from fros frot frsm frso frst fsfi fsfo fshs fsim fsix fssf fthm fths ftii ftos ftrs ftsr h-ii hfhs hfrs hfss hhhh hhhs hhms hhof hiff hifh hifi hifo hifr hifx hihi hiho hiht hiis hiit hims hirf hiri hirm hiro hirs hirt hish hiss hist hiti hito hits hitt hmhs hmis hmmm hmms hmos hmri hmsm hoff hofs hofx hohm hoho hoif hoir hois hoit hoix hom- homo homr homs hoof hoom hoor hoos hoot hoox hori horo horr hors hort hosh hoss host hoth hoti hotm hoto hotr hots hott hrhs hrit hros hrso hsfs hshs hsmm hsts hths htmi htms htoh httm httr ifht ifim ifis ifit ifor ifrf ifri ifso ifto ihis ihit ihmo ihss iiht iiii iiio iiis iiit iioi iioo iios iirs iisi iism iisr iist iitm iitr iitt imfi imhi imho imhs imir imit imix immi immo imms immt imof imri imro imrr imsf imsi imso imsr imss imst imsx imto imts ioii ioio ioit iomo ioof iooi iooo ioos iori iors ioso iotf ioto irfm irhs iri- irio iris irix irmo irms iroh irri irrs irsf irtf irti irts ishi ishm ishr ishs isim isis isit ismi ismo isms iso- isof isor isos isri issf issh issi isso issr isss isth isti isto istr ists iths itif itim itis itmo itms itof itoh itoi itoo itor itos itrf itri itrs itsf itsi itso ittf itto ixos ixxi mfhs mfor mfri mfrs mftf mhhs mhmm mhmr mhor mhos mhsi miff mifi mihi miho mihr mihs miht miii miio miis miit mim- mimi mimo mims mio- mios miri miro mirr mirs mirt mis- mish misi miso misr miss mist mit- mith miti mitm mito mits mitt mitx mixi mixt mixx mmff mmhi mmhm mmhs mmii mmis mmix mmmh mmmm mmms mmor mmrf mmst mmts mmxi mmxx moff mofo mohi mohm moho mohr mohs moht moif moii moio moir mois moit momi momo moms moor moos moot morf mori moro mors mort mosh mosi moso moss most moth moti motm moto mots mott moxi moxo mrhs mris mrsi mrtm mrts mrtt msff msfs msft mshs msht msmm msms msor msrt mssf mssi mssm mssr msst msth mstr msts mtff mths mtom mtor mtrr mtss mtst mttr mtts mxii mxim mxit mxxi off- offh offo offr offs ofit ofor ofst ohhi ohho ohhs ohif ohio ohis ohms ohoh ohos ohso ohss ohto oiii oios oirt oism oist oiti omhs omim omio omis omit omo- omoi omoo omor omox omri omro omsi ooff oofs ooho oohs ooms oooh oooo ooos oort oosi oost oots orff orfi orfs orhs ori- orif orio oris orit orix ormo oro- orof orom oror oros orot orri orro orrs orsi orso orth orto orts oshi osho oshs osii osim osis osm- osmo osoi osoo osor osos osro ossi osso osti ostr osts otho othr oths otif otis otit oto- otof otoh otoo otor otos otro otrs otso otti otto otts oxi- oxim oxis oxo- oxof oxos oxox oxsi oxxo rfhs rhfs rhhs rhim rhio rhoh rhos rhsm riff rifs rift riho rihs riht riif riis rimi rimm rimo rims riom rios riot riri rirs rish risi rism riso riss rist rith riti rito rits ritt rixo rmhs rmif rmst roff rofo rohm rohr rohs roif roio roir rois roit romi romm romo roms roof rooi room roor roos root roox rori roro rort rosh rosi roso ross rost roth roti roto rotr rots rott roxo rrhs rrif rrrr rshs rsis rsmx rsos rsts rtfm rths rtmi rtms rtss rtts s-ii s-os sfhs sfio sfmm sfor sfos sfro sfss sfts shft shhh shhs shih shii shim shio shir shis shit shm- shmo shof shom shoo shor shos shot shox shri shrs shts siff sifo sifr sift sihi sihr sihs siht siim siit simh simi simm simo sims simt sior sios siot siox sirf siri siro sirr sirs sirt sish sisi siss sist sit- sith siti sito sits sitt sixo sixt sixx smfh smhs smif smis smit smof smos smot smox smrf smrt smsh smss smth smti sofi sofo soft sohh sohm soho sohs soif soim soir sois soit somi somm somo soof soom soor soos soot sorh sori sorm soro sorr sors sort sosh sosi soso soss sost soth sotm soto sots soxs srfi srhs srim sris sros srtr sshs ssis ssit ssot ssri ssrm ssrs sssf sssh sssi sssm ssss ssth ssts sths stif stih stim stio stir stis stit stix stms stmt stof stom stoo stor stos stot stox stri stro strs stsf stsi stsm stss sttr t-mo tfot tfox tfrs tfsi tfss thi- thif thim thio thir this thms thmt thof thom thoo thor thos thot thri thro thsr thss thtr thts tiff tifo tift tiht tiit timi timm timo tims tios tiri tiro tirr tirs tish tisi tism tiso tiss tist tith titi tito tits titt tixt tmhs tmos tmro tmsi tmtt toff tofi tofo toft tohi toho tois toit tomi tomm tomo toms tomt toof tooh toom toor toos toot torf tori torm toro torr tors tort torx tosh tosi toso toss tost tosx toth toti totm toto totr tots tott tox- toxi toxo toxs toxt trfm trfr trhs tri- trif trim trio tris trit trix trmi trms troi trom troo tros trot trox trsi trst trtr tsfm tshi tshs tsis tsix tsoi tsom tsos tssf tssi tssm tssr tsst tstm tsts ttff ttim ttms ttss tttt txfm txii txtr x-fi xhfm xhoi xhri xiii xisi xist xito xixi xmii xmms xmos xohm xois xoom xoro xors xoth xoxo xtro xtsr