dddd didi didu diii din- dini dinn dint dinu dipn dipp dipt dipu diti ditt dntp dntt dnut dpdt dpin dpni dtdp dttp dudd dudu duid duin duit dunn dunt dutp duut idid idin idtp idun iiii iiit iitt ind- indi indu inid init inni innu inp- inpi inpp inpt intd inti intn intp intu inui inun inup ipdi ipid ipin iput itin itup iuiu iupp n-ii n-up ndnp ndnt ndpd ndut nidd nidi niip niit niiu nind nini nipt niti nnit nnnn nnpi nntn npin nppd nptn ntnd ntnu ntpd ntui nudd nudi nuin nuit nunn nunt nutt nutu pdpn piip pind pini pinn pinp pint pinu pipi pipp piti pitt pitu pnin pnpp pntd pnup ppid pppd pppn pppp pptn pptt ptpd ptui pudu puid puin puit puiu pund punt punu pupi pupu put- puti putt putu tidd tiit tiiu tind tini tinn tint tinu tip- tipi tipp tipt tipu titi titp titt titu tndd tnut tpdu tppd tppp tptp tput tttt tudi tudu tuin tuit tuiu tund tuni tunn tunu tupi tupu tuti tutt tutu uddi udid udin udpd udun uint uipi undi uni- unii unin unit unni unut upin upnp uppp uppu upup utid utin utpd utti uttu uuni uuuu