-ing dddd ddss ddts dgsi dgsn didi dids didu digg digi digs diii diis dili dill dils din- ding dini dinn dins dint dinu dis- disd disg disi diss dist diti dits ditt dius dlii dlil dlis dlit dlst dnis dntt dnus dnut dsgn dsls dsng dssi dssn dsst dstn dsts dtng dtss dudd duds dudu dugs dugu duid duil duin duis duit duli dull dult dulu dung dunn duns dunt dusi dust duts duul duut gggg ggss gidd gidi gidl gids gigg gigi gign gigs giis gild gilg gili gill gils gilt ging gini ginn gins ginu gisd giss gist gits gius gli- glid glin glis glit glug glui glun glut gnin gnit gnti gnus gsds gsis gsli gtld gudi gudu gugg gugi gugu guid guil guin guis guld guli gull guls gult gulu gund gung gunn guns gunt gusd guss gust guti guts gutt gutu guus idid idig idil idin idis idli idls idss idts idun idus iggs igil igis igli iglu igni igns ignu igus iiii iiis iiit iisd iisi iist iisu iitt ilin ilis ilit ill- illd illi ills illt ilni ilts ilud ilus ilut ind- indi inds indu ings inid inig inis init inni inns innu inss inst insu intd intg inti intl intn ints intu inui inul inun inus isdn isds isil isin isis isit isls isnt issi isss issu istd isti ists isus itgs itil itin itis itll itsi itsu iuds iugs iuiu iusd iuss iust ldgs ldls lgdt lgin lgtn lgts lidl lids ligg ligi lign liig liii liin liis lilg lili lill lils lilt lilu lind ling linn lins lint lisd lisi liss list lisu litd liti litl lits litt litu liun lius liut llds llll llud lndg lndn lngs lnts lsds lsid lsts ltds ltgs ltng ltns ltnt ltsi ludd ludi lugg lugi lugs lugu luin luis luit luli lull lulu lund lung luni lunn luns lunt lusi luss lust luti luts n-ii ndls ndnt ndsi ndsl ndss ndut ngns ngsn ngtn ngts nguu nidd nidi nids nigg nigs nigt niit niiu nild nili nill nils nilt nilu nind ning nini ninl nins nisd nisi nisl niss nist nisu niti nits nlgn nlls nngn nnit nnls nnnn nnsl nnss nntn nsdg nsdl nsds nsdt nsin nsis nsls nsss nstd nstl nsts nstu ntds ntis ntnd ntnu ntss ntsu ntui nudd nudi nugs nuin nuit nuli null nung nunn nuns nunt nusi nusl nuss nust nusu nuts nutt nutu s-ii sdds sdgs sdls sdlt sdsl sdss sdsu sggg sggs sgls sgnl sgsd sgss sgts sidd sidi sids sigd sigg sigi sign sigs siit sil- sild sili sill sils silt silu sind sing sini sinn sins sint sinu sisd sisi siss sist sisu sit- sitd siti sitn sits sitt situ siui sius siut sl-i slds slid slig slit slln slst slsu slts slud slug slut snid snig snit snns snsd snug snus ssdd ssgs ssgt ssid ssin ssis ssit sslt ssns sssi ssss sstd sstl ssts stds stid stig stil stis stit stld stlg stln stlt stnd stng stnn stns stsi stss sttd stud stug stul stun stus stut sudd sudi suds sug- sugg sugi suid suig suin suis suit sul- suld suli sull sult sulu sun- sund sung suni sunn suns sunt sunu sus- susd susi suss sust susu suti sutu suus tdil tdis tdls tdss tgts tidd tids tigi tigs tiit tiiu tild till tiln tils tilt tind ting tini tinn tins tint tinu tisi tiss tist titi tits titt titu tlli tndd tngs tnts tnut tsgt tsid tsig tsin tsis tssg tssi tsst tsts tsui tsun ttss tttt ttul tudi tudu tugg tugs tugu tuig tuil tuin tuis tuit tuiu tuli tull tulu tund tung tuni tunn tuns tunu tusd tusi tuss tust tuti tutl tuts tutt tutu uddi udds udid udig udin udsd udsl udts udun uggs uggt ugis ugli ugni uguu uint uisd uist uits ulli ulti ults ultt ulul ulus undi unds ungu uni- unii unin unis unit unni unns uns- unsg unst unts unus unut usdl usds usdt usin usis uslu usnu usss usst ussu usti usts usui usul usun usus utid util utin utis utsl utti uttu utug uulu uuni uusi uuuu