-ism ffff ffii ffrr ffss fftf fgts fiff fifi fifm fift figg figs fiii fimr firm firs fisi fism fiss fist fiti fits fitt fmri fmsr fmss frig frim fris frit frsm frst fsfi fsgs fsim fssf ftii ftrs ftsr gfms ggfg gggg ggss giff gifs gift gigg gigi gigs giis girg giri girr girs girt gism giss gist gits gmit gmmr gmrs grif grig grim gris grit grmt grrr grrs grsm grss gsif gsis gstr gtfm gtsm ifim ifis ifit ifrf ifri iggs igis igri igsm iiii iiis iiit iirs iisi iism iisr iist iitm iitr iitt imfi imir imit immi imms immt imri imrr imsf imsi imsr imss imst imts irfm irgm irgs iri- irig iris irms irri irrs irsf irsg irtf irti irts isim isis isit ismi isms isrg isri issf issi issr isss isti istr ists itgs itif itim itis itms itrf itri itrs itsf itsi ittf mfri mfrs mftf mgit mgmt mgrm mgrs mgsm mgts miff mifi migg migi migs miii miis miit mim- mimi mims mirg miri mirr mirs mirt mis- misg misi misr miss mist mit- miti mitm mits mitt mmff mmii mmis mmmm mmms mmrf mmst mmts mris mrsi mrtm mrts mrtt msff msfs msft msgr msgs msgt msmm msms msrt mssf mssg mssi mssm mssr msst mstr msts mtff mtgs mtrr mtss mtst mttr mtts rfgs rgit rgtr rgts riff rifs rift rigg rigi rigs riif riis rimi rimm rims riri rirs risi rism riss rist riti rits ritt rmif rmrg rmst rrif rrrr rsis rsmg rsts rtfm rtgs rtmi rtms rtss rtts s-ii sfmm sfss sfts sggg sggs sgsm sgss sgts siff sifr sift sigg sigi sigs siim siit simi simm sims simt sirf siri sirr sirs sirt sisi siss sist sit- siti sits sitt smgs smif smig smis smit smrf smrt smss smti srfi srim sris srtr ssgs ssgt ssis ssit ssrg ssri ssrm ssrs sssf sssi sssm ssss ssts stgr stif stig stim stir stis stit stms stmt stri strs stsf stsi stsm stss sttr tfrs tfsi tfss tgif tgts tiff tift tigi tigm tigr tigs tiit timi timm tims tiri tirr tirs tisi tism tiss tist titi tits titt tmsi tmtt trfm trfr tri- trif trig trim tris trit trmi trms trsi trst trtr tsfm tsgt tsig tsis tssf tssg tssi tssm tssr tsst tstm tsts ttff ttim ttms ttss tttt