-ing bbbb bbdd bbin bblb bbng bddh bdii bdin bght bhdl bhil bhit bibb bibi bibl bidi bigb bigd bigg bign bigt bihi bihl biin bild bili bill bilt bin- bind bing binh bini binn bint bitd bith bitt blbt bldg blin blit blni bnib bnin btdt bttb dbit dbnl dbtt dddd dhin dibb didi digg digi diii dili dill din- ding dinh dini dinn dint dith diti ditt dlbd dlib dlii dlil dlit dntt dthd dtnb dtng gddb ggbt gggg gghg ghib ghit ghll gibb gibh gidd gidh gidi gidl gigg gigi gign gild gilg gili gill gilt ging gini ginn gith gli- glib glid glin glit gnib gnin gnit gnti gtld h-ii hbit hbtl hdil hdlg hdtt hhgg hhhh hibi hibt hidi high higi higl higt hihi hiht hiil hiit hild hili hill hilt hind hing hinn hint hiti hitt hlin hndd hntb htgl ibid ibtb ibtl idid idig idil idin idli ighd ight igil igli igni ihit iihl iiht iiii iiit iitt ilin ilit ill- illd illi illt ilni inbd ind- indi inhd inid inig init inni intd intg inti intl intn itil itin itll lbgt lgbt lgdt lgin lgth lgtn lhhh lidb lidl ligg ligh ligi lign lih- lihi liht liig liii liin lilb lilg lili lill lilt lind ling linh linn lint litb litd lith liti litl litt lldb llll lndg lndn ltbl lthn ltib ltng ltnt n-ii nbhd nbti nddb ndnt ngtn nhhl nhnn nibi nidd nidi nigg nigh nigt nihl niht niit nild nili nill nilt nind ning ninh nini ninl nitb nith niti nlgn nndb nngn nnit nnnn nntn nthn ntht ntnd tbil tbit tddb tdil thi- thig thil thin thnt thtb tibi tidd tigh tigi tiht tiit tild tilh till tiln tilt tind ting tini tinn tint tith titi titt tlli tndd ttbb tttt