-ism ffff ffii ffps ffss fftf fiff fifi fifm fift fiii fipp fips fisi fism fiss fist fisu fiti fits fitt fmss fsfi fsim fspf fssf fssp ftii ftps fuff fufu fuit fumi fums fusi fuss fust fusu futi futs futu ifim ifis ifit ifps ifsp iiii iiis iiit iipf iipm iisi iism iisp iist iisu iitm iitt iium imfi imit immi imms immt impf impi imps impt imsf imsi imsp imss imst imsu imts imup imus ipmi ipmp ipms ippf ipsi ipsp ipss ipts ipus iput isfp isim isis isit ismi isms ispf isps issf issi issp isss issu isti istp ists isum isup isus itif itim itis itms itsf itsi itsp itsu ittf itum itup iuiu iums iupp iuss iust mfps mftf miff mifi miii miis miit mim- mimi mimp mims mipi mips mipt mis- misi miss mist misu mit- miti mitm mits mitt mitu miui mmff mmii mmis mmmm mmms mmpi mmpu mmst mmsu mmts mmus mpfs mpit mppf mppp mpps mpst mptp msff msfs msft msmm msms msmu mspi mspp mssf mssi mssm mssp msst mstp msts msus mtff mtss mtst mtts muff mufi mufu muis muit mumm mump mums mumu mups musi muss must musu muti muts mutt mutu muut pfff pfft pfis pfit pfps pfui piff pifs piip pimi pimp pims pimt pipi pipp pips pisi piss pist pisu pitf piti pits pitt pitu pium pius pmip pmmp pmmu pmpm pmsf pmts pmut ppif ppms pppp ppps ppsf ppss ppts pptt psfs psim psip psis pspi pspp psps pssm psst psts pstu ptmp ptms ptui puff puft puis puit puiu pumi pump pupi pups pupu pusi puss pust put- puti puts putt putu s-ii sfmm sfss sfsu sftp sfts siff sift sifu siim siit simi simm simp sims simt sipi sipp sips sipt sisi siss sist sisu sit- siti sits sitt situ siui sium sius siut smif smis smit smps smsp smss smti smtp smtu smus smut spfs spim spip spis spit spmi spms spmt sppf spps spsp spss spst spts spui spus sput ssfp ssis ssit sspf ssps sspt sssf sssi sssm ssss sstp ssts stfu stif stim stip stis stit stmp stms stmt stpf stpp stps stsf stsi stsm stss stuf stum stup stus stut suf- suff sufi sufs sufu suis suit sum- sumi sump sums sumu sup- supp sups supt sus- susi susp suss sust susu suti sutu suum suus tfpt tfsi tfss tftp tiff tift tiit tiiu timi timm timp tims timu tip- tipi tipp tips tipt tipu tisi tism tiss tist titi titp tits titt titu tium tmps tmsi tmsp tmtt tpms tpmt tppp tptp tput tsfm tsis tsmp tsps tspt tssf tssi tssm tsst tstm tsts tsui tsum tsup ttff ttim ttms ttss tttt tuff tufi tufm tuft tufu tuim tuis tuit tuiu tumi tump tums tumu tupi tups tupu tusi tusm tuss tust tuti tuts tutt tutu tuum ufip ufms uftp uims uipi uist uits umff umit umms umps umsp umsu umts umus umut upim upis uppp uppu upsi upup usfi usfs usif usim usip usis usmm usmp usms uspp usps ussf usss usst ussu usti ustm ustp usts usui usus utis utmp utti uttu uusi uutf uuuu