-ism bbbb bbbs bbin bibb bibi bibs biin biis bims bin- bini binn bins biny bis- biss bisy biys bmmi bnib bnim bnin bnss bsim bsin bsms bsns bssm bysb bysi bysm byss bysy i-by ibbm ibim ibis ibms ibns ibsn ibss ibyi iiii iiis iinm iisi iism imbi imin immi imms immy imsi imss inby inis inmy inni inns inny inss isbn isim isin isis ismi isms ismy issi isss issy isys mbbs mbim mbis mbms mibs miii miin miis mim- mimi mims mimy mini minn mins miny mis- misi misn miss misy mmii mmis mmmm mmms mmyy mnbb mnin mnis msmb msmm msms mssi mssm mybb mybi myi- myis mymy mys- myss myys n-ii nibi nibm nibs nimb nimi nims nimy nini nins nisi niss niyi nmis nnnn nnss nsbm nsin nsis nsmb nssb nsss nyim nyms nyny nyss s-ib s-ii sbbs sbsi sibi sibs siby siim simi simm sims simy sini sinn sins siny sisi siss sisy siyi smin smis smsn smss snib snns snsy snys ssbn ssby ssin ssis ssns sssb sssi sssm ssss syis sym- symi syms syn- syns syny syss ybbs yins yiss ymns ysby ysii ysyb yyyy