-ing dddd didi didu digg digi diii din- ding dini dinn dinu dipn dipp dipu dpin dpni dudd dudu dugu duid duin dung dunn gggg gidd gidi gigg gigi gign ging gini ginn ginu gipi gipp gnin gnip gpgp gpip gudi gudu gugg gugi gugu guid guin gund gung gunn idid idig idin idun igni ignu iiii ind- indi indu inid inig inni innu inp- inpi inpp inui inun inup ipdi ipid ipin iuiu iupp n-ii n-up ndnp ndpd nguu nidd nidi nigg niip niiu nind ning nini nngn nnnn nnpi npin nppd nudd nudi nuin nung nunn pdpn pgdn pgpu pgup pigg pign pigp pigu piip pind ping pini pinn pinp pinu pipi pipp pnin pnpp pnup ppgi ppid ppig pppd pppn pppp pudu pugu puid puig puin puiu pund pung punu pupi pupu uddi udid udig udin udpd udun ugni uguu uipi undi ungp ungu uni- unii unin unni upin upnp uppp uppu upup uuni uuuu