-ing dddd ddot didi dido didu digg digi digo diii dili dill dilo din- ding dini dinn dino dint dinu diol dion diot diou diti dito ditt dlii dlil dlit dntt dnut dod- dodd dodg dodi dodo dog- dogg dogi dogo dogu doid doig doil doin doit dold doli doll dolo dolt dolu dond dong doni donn dono dont dood dool doon doot dotd doti doto dott doud doug doul doun dout dtng dtot dudd dudo dudu dugu duid duil duin duit duli dull dulo dult dulu dung dunn duno dunt duo- duon duul duut gggg gidd gidi gidl gido gigg gigi gign gigo gild gilg gili gill gilo gilt ging gini ginn gino ginu giog gioi gion gito gli- glid glin glit glod glog glot glou glug glui glun glut gnin gnit gnod gnoo gnti godi godo gogi gogo goin goit gold goli goll golo golt golu gon- gond gong goni gonn gono gonu good goog gooi gool goon goot gotd goti gotl goto gott gou- goud goug goul goun gout gtld gudi gudo gudu gugg gugi gugu guid guil guin guld guli gull gulo gult gulu gund gung gunn gunt guti guto gutt gutu i-go i-no iddo idgo idid idig idil idin idio idli idno idog idol idon idun iduo igil igli iglo iglu igni igno ignu igon igoo igot iiii iiio iiit iino iioi iioo iitt ilin ilio ilit ill- illd illi illo illt ilni ilno ilog iloo ilot ilud ilut ind- indi indo indu ingo inid inig init inni inno innu ino- inoi inol inon inot inou intd intg inti intl intn into intu inui inul inun iod- iodd iodo iogt ioii ioio ioit iolo ioni ionn iono iooi iooo ioto ioug ioun itdo itgo itil itin itll itno itoi itol iton itoo itou itto iuiu iuno lgdt lgin lgtn lidl lido ligg ligi lign ligo liig liii liin lilg lili lill lilo lilt lilu lind ling linn lino lint lio- liod lion litd liti litl lito litt litu liun liut llll llod lloo llud lndg lndn lodi log- logi logo loid loin loit loiu lold loli loll lolo lond long loni lono lont lood lool loon loot lotd loti lotl loto lott loud loui loul loun lout louu ltng ltnt ludd ludi ludo lugg lugi lugo lugu luin luit luli lull lulu lund lung luni lunn luno lunt luti n-ii nddo ndnt ndut ngio ngol ngon ngou ngtn nguu nidd nidi nido nigg nigo nigt niit niiu nild nili nill nilo nilt nilu nind ning nini ninl nino niog nion nioo niou niti nito nlgn nngn nnit nnnn nnot nntn nodi nodo nodu nogg nogo nogt noid noil noin noio noit nold noli noll nolo nolt non- nong noni nonn nono nont nonu noo- nool noon nooo noot not- noti noto nott noul noun nout ntnd ntnu ntto ntui nudd nudi nudo nuin nuit nuli null nung nunn nuno nunt nuon nutt nutu oddd oddi odin odio odiu odon odoo odot odou odtu ogdl oggi ogin ogli ogni ognl ogod ogog ogoi ogon ogou ogui ogun oido oigo oiii oint oion oiti oldn olid olig olin olio olit olli ollo olog olon olot oltu ondi ondo ongi ongo ongu onil onit onni onno onod onon ont- onti onto onut oodi ooid oold oolo oont oooo otin otit oto- otog oton otoo otti otto ottu ouii ouin ouit ould oulu oun- ound oung out- outi outo ouu- tdil tidd tigi tiit tiiu tild till tiln tilo tilt tind ting tini tinn tino tint tinu tion tiou titi tito titt titu tlli tlon tndd tnut todd todi todo todt todu togo togt toid toil toit tol- told toli toll tolo tolt tolu tong toni tonn tono tonu tood tool toon toot totd toti toto tott toug toui toul toun tout tton tttt ttul tudi tudu tugg tugu tuig tuil tuin tuit tuiu tuli tull tulo tulu tund tung tuni tunn tuno tunu tuti tutl tuto tutt tutu tuuo uddi udid udig udin udon udoo udot udun uggo uggt ugli ugni ugod ugol uguu uint ulli ullo ulno ulo- ulog ulti ulto ultt ulul undi undo ungo ungu uni- unii unin unio unit unni unno unon unto unut utid util utin utti utto uttu utug uulu uuni uuno uuuu