-ism dddd ddps ddss didi dids didu diii diis dimi dimm dimp dims dimu dipp dips dipu dis- disd disi disp diss dius dmds dmps dmpu dmsp dmss dmus dpmi dpms dpsd dpsu dsdm dsdp dsip dsms dsps dssi dssp dudd duds dudu duid duis dumi dumm dump dums dusi iddm idid idis idms idps idss idus iiii iiis iipm iisd iisi iism iisp iisu iium imdi imds imid immi imms impi imps imsi imsp imss imsu imup imus ipdi ipid ipmi ipmp ipms ipsi ipsp ipss ipus isds isim isis ismi isms isps issi issp isss issu isum isup isus iuds iuiu iums iupp iusd iuss mddm mdds mdii mdis mdmp mdpi mdpp mdsd mdsp mdud mid- midi mids miii miis mim- mimd mimi mimp mims mipi mips mis- misd misi miss misu miui mmdi mmds mmii mmis mmmd mmmm mmms mmpi mmpu mmsd mmsu mmus mppp mpps msdp msid msmm msms msmu mspi mspp mssi mssm mssp msud msus mudd mudi muds mudu muid muis mumm mump mums mumu mups musd musi muss musu pdmi pdms pdmu pdsd pdss pids piip pimi pimp pims pipi pipp pips pisd pisi piss pisu pium pius pmip pmmp pmmu pmpm ppds ppid ppms pppd pppp ppps ppss psdi psdp psds psid psim psip psis pspi pspp psps pssm puds pudu puid puis puiu pumi pump pupi pups pupu pusd pusi puss s-ii sdds sdms sdps sdsm sdss sdsu sidd sidi sids siim simd simi simm simp sims sipi sipp sips sisd sisi siss sisu siui sium sius smid smis smps smsd smsp smss smus spdm spdp spim spip spis spmd spmi spms sppd spps spsd spsp spss spud spui spus ssdd ssdm ssdp ssid ssis ssps sssi sssm ssss sudd sudi suds suid suis sum- sumd sumi sump sums sumu sup- supp sups sus- susd susi susp suss susu suum suus uddi udds udid udim udpd udsd uims uipi uisd umms umps umsp umsu umus updm upim upis uppp uppu upsi upup usdm usdp usds usim usip usis usmd usmm usmp usms uspp usps usss ussu usui usus uusi uuuu