-ism dddd ddss didi dids didu diii diis dimi dimm dims dimu dis- disd disi diss dius dmds dmss dmus dsdm dsms dssi dudd duds dudu duid duis dumi dumm dums dusi iddm idid idis idms idss idus iiii iiis iisd iisi iism iisu iium imdi imds imid immi imms imsi imss imsu imus isds isim isis ismi isms issi isss issu isum isus iuds iuiu iums iusd iuss mddm mdds mdii mdis mdsd mdud mid- midi mids miii miis mim- mimd mimi mims mis- misd misi miss misu miui mmdi mmds mmii mmis mmmd mmmm mmms mmsd mmsu mmus msid msmm msms msmu mssi mssm msud msus mudd mudi muds mudu muid muis mumm mums mumu musd musi muss musu s-ii sdds sdms sdsm sdss sdsu sidd sidi sids siim simd simi simm sims sisd sisi siss sisu siui sium sius smid smis smsd smss smus ssdd ssdm ssid ssis sssi sssm ssss sudd sudi suds suid suis sum- sumd sumi sums sumu sus- susd susi suss susu suum suus uddi udds udid udim udsd uims uisd umms umsu umus usdm usds usim usis usmd usmm usms usss ussu usui usus uusi uuuu