-ism bbbb bbbs bbdd bdii bdmi bdsd bdsm bibb bibi bibs bidi bids biis bims bis- bisd biss bmdb bmmi bsbd bsim bsms bssd bssm dbms dbss dddd ddss dibb dibs didi dids diii diis dimi dimm dims dis- disd disi diss dmds dmss dsdm dsmb dsms dssi ibbm ibid ibim ibis ibms ibss idbm iddm idid idis idms idss iiii iiis iisd iisi iism imbi imdb imdi imds imid immi imms imsi imss isbd isdb isds isim isis ismi isms issi isss mbbs mbdb mbim mbis mbms mddm mdds mdii mdis mdsd mibs mid- midi mids miii miis mim- mimd mimi mims mis- misd misi miss mmdb mmdi mmds mmii mmis mmmd mmmm mmms mmsd msid msmb msmm msms mssi mssm s-ib s-ii sbbs sbds sbsd sbsi sdds sdib sdms sdsm sdss sibi sibs sidd sidi sids siim simd simi simm sims sisd sisi siss smid smis smsd smss ssdd ssdm ssid ssis sssb sssi sssm ssss