-ism ffff ffii ffrr ffss fiff fifi fifm fifo fiii fiil fili fill film filo fils fimo fimr fior fios firm firs fisi fism fiss flii flim flis flom floo flor flos fmri fmsr fmss fofo foil fois foli foll folo folr fols fomo foof fool foom foos for- fori forl form foro forr fors fosi foso foss fril frim frio fris frol from fros frsm frso fsfi fsfo fsim fssf ifil ifim ifis ifor ifrf ifri ifso iiii iiio iiis iioi iioo iios iirs iisi iism iisr ilio ilir ilis ill- illi illo ills ilmo ilmr iloo ilos ilrm imfi imir imli immi immo imms imof imri imro imrr imsf imsi imso imsr imss ioii ioio iolo iomo ioof iooi iooo ioos iori iors ioso irfm iri- iril irio iris irmo irms irri irrs irsf isil isim isis isls ismi ismo isms iso- isof isol isor isos isri issf issi isso issr isss lfmr liff lifl lifo liii liir liis lili lill lilo lils limi liml limm limo lims lio- liom lior lios liri lirl liro lirr lirs lisi liso liss llll llms lloo lmfm lmii lmmr lmms lmrs lmsi lmsr loff lofi loif loir lois loli loll lolo lols lomi lomm lomo loms loof lool loom loor loos lori loro lors losi loso loss lrif lroi lrrr lrsm ls-r lsof lsso lssr mfor mfri mfrs miff mifi miii miio miis milf mili mill milo milr mils mim- mimi mimo mims mio- miol mios miri mirl miro mirr mirs mis- misi misl miso misr miss mlii mlis mlrs mlss mmff mmii mmis mmli mmmm mmms mmor mmrf moff mofo moif moii moil moio moir mois moli moll molo molr mols momi momo moms mool moor moos morf mori morl moro mors mosi moso moss mris mrls mrml mrsi mrsl msff msfs msil msml msmm msms msol msor mssf mssi mssm mssr off- offo offr offs ofml ofor oiii oils oios oism olfs olim olio olis olli ollo olmi olmo olms olof olom olor olos olsi omim omio omis omo- omoi omoo omor omri omro omsi ooff oofs oolo ooms oooo ooos oosi orff orfi orfs ori- orif oril orio oris orlo ormo oro- orof orom oror oros orri orro orrs orsi orso osii osim osis osli oslo osm- osmo osoi osoo osor osos osro ossi osso rffl riff rifs riif riis rill rilo rimi rimm rimo rims riol riom rios riri rirs risi rism riso riss rlif rlls rlml rlms rmif rmll roff rofl rofo roif roil roio roir rois rolf roll rolm rolo romi romm romo roms roof rooi rool room roor roos rori roro rosi roso ross rrif rrrr rsis rsml rsos rssl s-ii s-os sfio sfls sfmm sfor sfos sfro sfss siff sifl sifo sifr siim sil- silf sili sill silo sils simi simm simo sims siol sior sios sirf siri siro sirr sirs sisi siss sl-i slim slir sllm slmm sloo slos slrs smif smil smis smls smof smol smos smrf smss sofi sofo soif soil soim soir sois solf soli soll solo solr sols somi soml somm somo soof sool soom soor soos sori sorm soro sorr sors sosi soso soss srfi srim sris sros ssfl ssis ssml ssri ssrl ssrm ssrs sssf sssi sssm ssss