dddd didi didj didu diii din- dini dinn dinu dipn dipp dipu dird dirr djin dpin dpni drin drip drui druj drup druu dudd dudu duid duin duir duji dunn duri durn duru duur idid idin idir idun iiii ijji ijui ijun ind- indi indu inid inji inju inni innr innu inp- inpi inpp inri inui inun inup ipdi ipid ipin ippr ipri ipur irdp iri- irid irin irip irri irun iuiu iupp jdpr jidi jiji jiju jind jini jinn jird jiri jiru jjdp jpip jrdn judd judi juin juip juju jund juni junr junu jupi jupp jupu jurd juri jurn jurr n-ii n-up ndnp ndpd ndpr ndri nidd nidi niip niir niiu niji nind nini nipr niru niur nnnn nnpi nnpr npin nppd npri nrpn nrrd nudd nudi nuin nunn nurd nuri nurn nurp nurr nuru pdpn pdpr piip pind pini pinn pinp pinu pipi pipp piri pirn pirr piru pnin pnpp pnup ppid pppd pppn pppp ppru ppur pri- prid prii prin prnd prnp prpd prrd prri prud pruu pudu puid puin puir puiu puju pund punu pupi pupu pur- puri purp purr puru ridd ridi riin riji rijn rijp rind rinn ripd ripi ripp ripr riri rjdj rndp rnin rpdp rpii rppn rrrr rrun rudd rudi rudp ruid ruin rund runi runn rupp rurd ruri rurp ruru ruud ruun u-rp uddi udid udin udir udpd udun uipi uirr undi uni- unii unin unir unji unni upin upnp uppp uppu upri upup urdu urin uriu urni urri urun urup urur uuni uuri uuuu