-ism dddd ddss didi dids didy diii diis dimi dimm dims dis- disd disi diss disy diyi dmds dmss dsdm dsms dssi dydd dymd dymi dymy dys- dysi dyss iddm idid idis idms idss iiii iiis iisd iisi iism imdi imds imid immi imms immy imsi imss isds isim isis ismi isms ismy issi isss issy isys mddm mdds mdii mdis mdsd mid- midi mids miii miis mim- mimd mimi mims mimy mis- misd misi miss misy mmdi mmds mmii mmis mmmd mmmm mmms mmsd mmyy msid msmm msms mssi mssm mydd myi- myid myis mymy mys- myss myys s-ii sdds sdms sdsm sdss sidd sidi sids sidy siim simd simi simm sims simy sisd sisi siss sisy siyi smid smis smsd smss ssdd ssdm ssid ssis sssi sssm ssss sydi syds syis sym- symi syms syss yidi yids yiss ymyd ysii yyyy