-ing bbbb bbdd bbin bblb bbng bbrg bd-r bdii bdin bibb bibi bibl bidi bidr bigb bigd bigg bign biin bild bili bill bin- bind bing bini binn birb bird birg biri birl birn birr bldg bldr blin blir blni blrg bnib bnin bnrr brid brig bril brin brrr dbnl dbrn dddd dibb didi digg digi diii dili dill din- ding dini dinn dird dirl dirr dlbd dlib dlii dlil dlrg drib dril drin gddb gggg ggrn gibb gidd gidi gidl gigg gigi gign gild gilg gili gill ging gini ginn gird girg giri girl girn girr gli- glib glid glin glrb gnib gnin gnrr grbr grib grid grig gril grin grni grrl grrr ibid ibrd ibri idid idig idil idin idir idli igil igli igni igri iiii ilin ilir ill- illd illi ilni inbd ind- indi inid inig inni innr inri iri- irid irig iril irin irlb irri lblr lgin libr lidb lidl ligg ligi lign liig liii liin liir lilb lilg lili lill lind ling linn lird lirg liri lirl lirn lirr lldb llll lndg lndn lrdd lrdg lrgb lrrr n-ii nddb ndri ngri nibi nidd nidi nigg niir nild nili nill nind ning nini ninl nlgn nlrb nndb nngn nnnn nrlb nrrd nrrl rbbb rbbr rgbi rib- ridd ridi rigg rigi riin rill rind ring rinn riri rlin rnbr rnin rnld rnli rrrr