-hou dddd ddpo dhod dhor dhpr dhur didi didj dido didu dihu diii dijo diop dior diou dipo dipp dipu dird dirr dod- dodd dodi dodo dohr doid doji dojo dood doop door dopo dopp dopr dord dori doro dorp dorr doru doud doup dour dphp dpph drih drip drod droh drop drou drui druj drup druu dudd dudo dudu duhr duhu duid duir duji duo- dupo duri duro duru duur h-ii hdod hdri hhhh hhip hidi hihi hiho hiiu hijo hipo hipp hird hiri hiro hiru hodh hodi hodr hoho hoid hoip hoir hojo hoju hood hoop hoor hopi hopo hopp hord hori horo horr houd houp hour hpdh hrid hrip hrod hrpp hrud hudd hudi hudo hudu huhi huhu huid huir huji huor hupp hurd huri huro hurr huru iddo idid idio idir idro iduo ihdr ihop ihrd ihud ihuo iiii iiio iioi iioo iiop ijji ijuh ijui iod- iodd iodo ioii ioio iooi iooo iori ipdi iphr ipid ipod ipoh ipop ippo ippr ipri ipur irdo irdp iri- irid irio irip irod iroh irop irri iuiu iupp j-ro jdpr jhud jidi jido jiji jiju jird jiri jiro jiru jjdp jodi jodo johi joho joio joji jojo joor joro joup jour jpip jpod jpop jruh judd judi judo juhi juho juhu juip juju jupi jupp jupu jurd juri jurr oddd oddi odio odir odiu odoh odoo odop odor odou odrp odur ohhi ohho ohid ohio ohoh oido oiii oodi ooho ooid ooij ooji oooh oooo oord ophi opii opio opo- opoj opor oppi oppo ordo ordu ori- orid orio orji oro- oror orph orpi orri orro oruj orup oudh ouii ouir ouju ouph our- ouro ouu- pdpr phi- phip phoh phoo phrr pido piip pipi pipo pipp piri piro pirr piru pod- podd podi podo podu poid poio poji pojo pood pooh poop poor pop- popi popo popp pori poro porr poud poui poup pour pphi ppid ppih ppod pppd pppo pppp ppru ppur pri- prid prii pro- prod proj proo prop prou prpd prrd prri prud pruu pudo pudu puhi puid puir puiu pujo puju pupi pupu pur- puri puro purp purr puru rdio rhio rhod rhoh rhoj ridd ridi rido riho riji rijo rijp riou ripd ripi ripp ripr riri rjdj rodd rodi rodo rohr rohu roid roio roir roiu roji rojo rood rooi roop roor ropo rori roro roru roud rouh roup rpdp rpho rpii rrrr rudd rudi rudo rudp ruhh ruhi ruhr ruid rupp rurd ruri ruro rurp ruru ruud u-rp uddi udid udir udjo udoh udoo udop udpd uh-d uhid uhoh uhuh uhup uipi uirr ujpo uor- updo upor uppp uppu upri upup urdu urho uriu uro- uroo urpo urrh urri urup urur uuri uuuu