-ing bbbb bbbs bbdd bbin bbng bdii bdin bdsd bggs bibb bibi bibs bidi bids bigb bigd bigg bign bigs biin biis bin- bind bing bini binn bins bis- bisd biss bnib bnin bnss bsbd bsgs bsin bsnd bsns bssd dbss dddd ddss dgsb dgsi dgsn dibb dibs didi dids digg digi digs diii diis din- ding dini dinn dins dis- disd disg disi diss dnis dsgn dsng dssi dssn gbbs gddb gggg ggss gibb gibs gidd gidi gids gigg gigi gign gigs giis ging gini ginn gins gisd giss gnib gnin gsds gsis ibid ibis ibns ibsn ibss idid idig idin idis idss iggs igis igni igns iiii iiis iisd iisi inbd ind- indi inds ings inid inig inis inni inns inss isbd isbn isdb isdn isds isin isis issi isss n-ii nddb ndsi ndss ngns ngsn nibi nibs nidd nidi nids nigg nigs nind ning nini nins nisd nisi niss nndb nngn nnnn nnss nsdg nsds nsin nsis nssb nsss s-ib s-ii sbbs sbds sbig sbsd sbsi sdds sdgs sdib sdss sggg sggs sgsd sgss sibi sibs sidd sidi sids sigd sigg sigi sign sigs sind sing sini sinn sins sisd sisi siss snib snid snig snns snsd ssbn ssdd ssgs ssid ssin ssis ssns sssb sssi ssss