-ing d-tv dddd ddot ddtv didi dido digg digi digo diii diiv din- ding dini dinn dino dint dion diot diti dito ditt ditv divd divi divo dntt dod- dodd dodg dodi dodo dog- dogg dogi dogo doid doig doin doit dond dong doni donn dono dont dood doon doot dotd doti doto dott dovi dtng dtot dvi- dvii dvin dvno dvnt gdov gggg gidd gidi gido gigg gigi gign gigo ging gini ginn gino giog gioi gion gito gnin gnit gnod gnoo gnti gntv godi godo gogi gogo goin goit gon- gond gong goni gonn gono good goog gooi goon goot gotd goti goto gott gotv govi govt gvtv gvvv i-go i-no iddo idgo idid idig idin idio idno idog idon idtv idvd igni igno igon igoo igot iiii iiio iiit iino iioi iioo iitt ind- indi indo ingo inid inig init inni inno ino- inoi inon inot intd intg inti intn into invt iod- iodd iodo iogt ioii ioio ioit ioni ionn iono iooi iooo ioto itdo itgo itin itno itoi iton itoo itto ivig ivin ivod ivon n-ii n-tv nddo ndnt ndtv ngio ngon ngtn ngtv nidd nidi nido nigg nigo nigt niit nind ning nini nino niog nion nioo niti nito nivo nngn nnit nnnn nnot nntn nnvt nodi nodo nogg nogo nogt noid noin noio noit non- nong noni nonn nono nont noo- noon nooo noot noov not- noti noto nott notv nov- novi novo ntnd ntto nttv ntvg nvtv oddd oddi odin odio odon odoo odot oggi ogin ogni ogod ogog ogoi ogon oido oigo oiii oint oion oiti ondi ondo ongi ongo onit onni onno onod onon ont- onti onto ontv oodi ooid oont oooo otin otit oto- otog oton otoo otov otti otto ovi- ovid ovni ovo- ovod ovon ovoo ovot tdtv tidd tigi tiit tind ting tini tinn tino tint tion titi tito titt tivi tivo tndd todd todi todo todt togo togt toid toit tong toni tonn tono tood toon toot totd toti toto tott tovo tton tttt tvni tvon tvtv vdio vdot vidi vido vigo viii vind ving vini vino vint vion vitg viti vito vitt vivi vivo vnto vodo vogt void voin voio voit vond voni vonn vont voog voot votd voto vt-i vvog vvvv