dddd ddpo ddry didi dido didy diii din- dini dinn dino dion diop dior dipn dipo dipp dird dirr diyi dnpo dod- dodd dodi dodo dody doid doin dond doni donn dono donp donr dood doon doop door dopo dopp dopr dopy dord dori dorn doro dorp dorr dory doyo dpin dpni dpyd drin drip drno drod dron drop droy dry- dydd dyin dyio dyno dyny dyo- dyon dyoo dyor dyr- dyri dyro dyyr i-no iddo idid idin idio idir idno idon idro iiii iiio iino iioi iioo iiop ind- indi indo indy inid inni inno innr inny ino- inoi inon inor inp- inpi inpp inri inro inyo iod- iodd iodo ioii ioio ioni ionn iono iooi iooo iori ipdi ipid ipin ipod ipop ippo ippr ippy ipri irdo irdp iri- irid irin irio irip iriy irod iron irop irri iryn n-ii nddo ndnp ndop ndor ndpd ndpr ndri ndry nidd nidi nido niip niir nind nini nino nion nioo nipr niro niyi nnnn nnpi nnpr nodi nodo nody noid noin noio noir non- noni nonn nono noo- noon nooo noop noor nor- nord nori norn noro norr nory noyo npin nppd npri nron nrpn nrrd nyny nyon nypd nyro oddd oddi oddy odin odio odir odon odoo odop odor odrp odry odyr oido oiii oion oiry ondi ondo ondy onir onni onno onod onon onor onoy oodi ooid oooo oord oory opii opin opio opo- opon opor oppi oppo oppy opry ordn ordo ori- orid orin orio orni orno orny oro- oron oror oroy orpi orri orro orry oyon oyri pdpn pdpr pido piip pind pini pinn pino pinp piny pion pipi pipo pipp pipy piri pirn piro pirr piry piyo pnin pnon pnpo pnpp pnro pod- podd podi podo pody poid poin poio pond poni pono ponp pony pood poon poop poor pop- popi popo popp popy pori porn poro porr pory poyn poyo poyr ppid ppod pppd pppn pppo pppp pri- prid prii prin prnd prnp pro- prod pron proo prop prpd prrd prri pyin pyn- pynd pyo- pyon pypy pyr- pyri pyro pyry rdio ridd ridi rido riin rind rinn rino riny rion ripd ripi ripp ripr riri riyo rndp rnin rnod rodd rodi rodo rody roid roin roio roir rond roni rono rony rood rooi roon roop roor ropo ropy rori roro rory royd royn rpdp rpii rpon rppn rrrr rydy ryip rynd rynn ryon ydin ydnp ydon yidi yird yirn yirr ynon yodo yond yoni yono yood yoon yoop yopo yopy yord yori yorn yoro yory yoyn yoyo ypir yrin yron yryn yyyy