-ing dddd ddss dgsi dgsn didi dids didu digg digi digs diii diis din- ding dini dinn dinq dins dinu dis- disd disg disi diss dius dnis dnus dsgn dsng dsqi dssi dssn dssq dudd duds dudu dugs dugu duid duin duis dung dunn duns duqu dusi gggg ggss gidd gidi gids gigg gigi gign gigs giis ging gini ginn gins ginu gisd giss gius gnin gnus gsds gsis gudi gudu gugg gugi gugu guid guin guis gund gung gunn guns gusd guss guus idid idig idin idiq idis idss idun idus iggs igis igni igns ignu igus iiii iiis iisd iisi iisu ind- indi inds indu ings inid inig inis inni inns innu inss insu inui inun inus isdn isds isin isis issi isss issu isuq isus iuds iugs iuiu iusd iuss n-ii ndsi ndss ngns ngsn nguu nidd nidi nids nigg nigs niiu nind ning nini nins nisd nisi niss nisu nngn nnnn nnss nsdg nsds nsin nsis nsss nudd nudi nugs nuin nung nunn nuns nusi nuss nusu qgis qing qins qisi qqqq qsig qsqs quid quig quin quis qung quni qunu quu- s-ii sdds sdgs sdss sdsu sggg sggs sgnq sgsd sgss sidd sidi sids sigd sigg sigi sign sigs sind sing sini sinn sins sinu sisd sisi siss sisu siui sius snid snig snns snsd snug snus sqdn sqin ssdd ssgs ssid ssin ssis ssns sssi ssss sudd sudi suds sug- sugg sugi suid suig suin suis sun- sund sung suni sunn suns sunu suqs sus- susd susi suss susu suus uddi udds udid udig udin udsd udun uggs ugis ugni uguu uisd undi unds ungu uni- unii unin uniq unis unni unns uns- unsg unus usds usin usis usnu usss ussu usui usun usus uuni uusi uuuu