-ing d-tv dddd ddtv didi didu digg digi diii diiv din- ding dini dinn dint dinu dipn dipp dipt dipu diti ditt ditv divd divi dntp dntt dnut dpdt dpin dpni dtdp dtng dttp dudd dudu dugu duid duin duit dung dunn dunt dutp duut dvi- dvii dvin dvnt gggg gidd gidi gigg gigi gign ging gini ginn ginu gipi gipp gnin gnip gnit gnti gntp gntv gpgp gpip gptv gpvi gtip gudi gudu gugg gugi gugu guid guin gund gung gunn gunt guti gutt gutu gvtv gvvv idid idig idin idtp idtv idun idvd igni ignu iiii iiit iitt ind- indi indu inid inig init inni innu inp- inpi inpp inpt intd intg inti intn intp intu inui inun inup invt ipdi ipid ipin iptv iput itin itup iuiu iupp ivig ivin n-ii n-tv n-up ndnp ndnt ndpd ndtv ndut ngtn ngtv nguu nidd nidi nigg nigt niip niit niiu nind ning nini nipt niti nngn nnit nnnn nnpi nntn nnvt npin npiv nppd nptn ntnd ntnu ntpd nttv ntui ntvg nudd nudi nuin nuit nung nunn nunt nutt nutu nvpi nvtv pdpn pdtv pgdn pgpu pgup pigg pign pigp pigt pigu pigv piip pind ping pini pinn pinp pint pinu pipi pipp piti pitt pitu pnin pnpp pntd pnup ppgi ppid ppig pppd pppn pppp pptn pptt pptv ptpd ptui pudu pugu puid puig puin puit puiu pund pung punt punu pupi pupu put- puti putt putu tdtv tidd tigi tiit tiiu tind ting tini tinn tint tinu tip- tipi tipp tipt tipu titi titp titt titu tivi tndd tnut tpdu tppd tppp tptp tput tttt tudi tudu tugg tugu tuig tuin tuit tuiu tund tung tuni tunn tunu tupi tupu tuti tutt tutu tvni tvpg tvtv uddi udid udig udin udpd udun uggt ugni uguu uint uipi undi ungp ungu uni- unii unin unit univ unni untv unut upin upnp uppp uppu uptv upup utid utin utpd utti uttu utug uuni uuuu uvgi uvid uvvu vdtp vgpu vidi viii vind ving vini vint vinu vitg viti vitt vitu vivi vpdn vt-i vtun vudi vudu vugg vuit vuti vutv vvvv