-ing dddd ddss dgsi dgsn didi dids digg digi digs diii diis din- ding dini dinn dins dis- disd disg disi diss dnis dsgn dsng dssi dssn gggg ggss gidd gidi gids gigg gigi gign gigs giis ging gini ginn gins gisd giss gnin gsds gsis idid idig idin idis idss iggs igis igni igns iiii iiis iisd iisi ind- indi inds ings inid inig inis inni inns inss isdn isds isin isis issi isss n-ii ndsi ndss ngns ngsn nidd nidi nids nigg nigs nind ning nini nins nisd nisi niss nngn nnnn nnss nsdg nsds nsin nsis nsss s-ii sdds sdgs sdss sggg sggs sgsd sgss sidd sidi sids sigd sigg sigi sign sigs sind sing sini sinn sins sisd sisi siss snid snig snns snsd ssdd ssgs ssid ssin ssis ssns sssi ssss