bbbb bbbs bbin bblb bbls bibb bibi bibl bibs biin biis bili bill bils bily bin- bini binn bins biny bis- bisl biss bisy biys blin blis blls blni blss bly- blyn blys bnib bnin bnss bsin bsns byil bysb bysi bysl byss bysy i-by ibis ibly ibns ibsn ibss ibyi iiii iiis iisi ilin ilis ill- illi ills illy ilni inby inis inly inni inns inny inss isbl isbn isil isin isis isls isly issi isss issy isyl isys libs liii liin liis lilb lili lill lils lily linn lins liny lisi liss lisy liyl llbs llll llyn lyin lyly lynn lyns lys- lysi lysl lyss lyyn n-ii nibi nibs nili nill nils nini ninl nins nisi nisl niss niyi nlls nnls nnnn nnsl nnss nsin nsis nsls nssb nsss nyll nyls nyny nyss s-ib s-ii sbbs sbsi sibi sibs siby sil- sili sill sils sini sinn sins siny sisi siss sisy siyi sl-i slib slln slys snib snns snsy snys ssbn ssby ssin ssis ssns sssb sssi ssss syis syl- syli syll syls syn- syns syny syss ybbs ybnl yili yill yins yiss ylli ylls ysby ysii ysyb yyyy