-ing dddd ddpo dgmp didi dido didu digg digi digo diii dimi dimm dimn dimo dimp dimu din- ding dini dinn dino dinu dion diop dior diou dipn dipo dipp dipu dird dirr dmin dmop dmpu dmrg dnpo dod- dodd dodg dodi dodo dog- dogg dogi dogo dogp dogu doid doig doin domi domm domn domo domp dond dong doni donn dono donp donr dood doom doon doop door dopo dopp dopr dord dori dorm dorn doro dorp dorr doru doud doug doum doun doup dour dpin dpmi dpmo dpni dprg drin drip drno drod drog drom dron drop drou drug drui drum drup druu dudd dudo dudu dugu duid duin duir dumi dumm dump dung dunn duno duo- duon dupo durg duri durn duro duru duur gdor gggg ggpo ggrn gidd gidi gido gigg gigi gign gigo gimo gimp ging gini ginn gino ginu giog gioi gion giop gipi gipp gird girg giri girn giro girr giru giur gmmr gmod gmpi gnin gnip gnod gnom gnoo gnrr godi godo gogi gogo goin goip gomi gomn gomo gomu gon- gond gong goni gonn gono gonu good goog gooi goom goon goop goor gopi gopo gopu gord gorg gori gorm gorn goro gorp gorr gou- goud goug goum goun goup gour gpgp gpip gprd gprp grid grig grim grin grip grni grod grog groi grom gron groo grop gror grou grrr grug grui grum grun grur gudi gudo gudu gugg gugi gugu guid guin gumi gumm gumo gump gund gung gunn gurd gurg guri gurn guro gurr guru i-go i-no iddm iddo idgo idid idig idin idio idir idno idog idon idro idun iduo igni igno ignu igon igoo igor igri iiii iiio iinm iino iioi iioo iiop iipm iium imdg imdi imid imin imir immi immo imno imod imon imou impi impr imri imro imrr imun imup ind- indi indm indo indu ingo inid inig inni inno innr innu ino- inoi inon inor inou inp- inpi inpp inri inro inui inun inup iod- iodd iodo ioii ioio iomo ioni ionn iono iooi iooo iorg iori ioug ioun ipdi ipid ipin ipmi ipmp ipod ipop ippo ippr ipri ipur irdo irdp irgm iri- irid irig irin irio irip irmo irod iron irop irri irun iuiu iuno iupp mddm mdii mdmp mdop mdpi mdpp mdud mgrm mid- midi midn mido migg migi migo migu miii miin miio mim- mimd mimi mimo mimp mind ming mini minn mino minu mio- mion mipi mipr mird mirg miri miro mirr miru miui mmdi mmgn mmii mmmd mmmm mmod mmor mmpi mmpr mmpu mmrp mmun mndo mndr mngr mnin mnop mnpo modd modi modo modu mogg mogi mogo mogu moii moin moio moir momi momo momu mon- mond mong moni monn mono monu mood moog moon moop moor mopp mord morg mori morn moro moru moud moun moup mour mpio mpir mpni mppp mpri mpro mprp mrdd mrgn mrmd mrng mron mrud mudd mudi mudu mugg mugi mugo mugu muid muin muir mumm mumo mump mumu mund mung muni munn muno munu muon murd murg muri murn muro murr muru n-ii n-up nddo ndmp ndnp ndom ndop ndor ndpd ndpr ndri ngio ngmn ngom ngon ngor ngou ngri ngur nguu nidd nidi nido nigg nigo niip niir niiu nimd nimi nimo nimp nimr nimu nind ning nini nino niog nion nioo niou nipr niro niru niur nmon nmri nngn nnnn nnpi nnpr nodi nodo nodu nogg nogo noid noin noio noir nom- nomi nomo nomu non- nong noni nonn nono nonu noo- noon nooo noop noor nor- nord norg nori norm norn noro norr noun noup nour npin npmd nppd npri nprm nron nrpn nrrd nudd nudi nudo nuim nuin numi numm nump numu nung nunn nuno nuon nurd nuri nurn nurp nurr nuru oddd oddi odin odio odir odiu odmr odom odon odoo odop odor odou odrp odum odur oggi ogin ogni ogod ogog ogoi ogon ogou ogpu ogri ogro ogui ogum ogun oido oigo oiii oion oium omgp omid omim omin omio omn- omni omo- omoi omon omoo omor omri omro omuo ondi ondo ongi ongo ongu onir onni onno onod onon onor onpg onpu onup onur oodi ooid oooo oord opii opin opio opng opo- opon opor oppi oppo ordn ordo ordu orgn orgo ori- orid orig orin orio ormn ormo orni orno oro- orom oron oror orpi orri orro orum orup ouii ouin ouir oumi oun- ound oung our- ourn ouro ouu- pdmi pdmu pdpn pdpr pgdn pgmp pgou pgpu pgup pido pigg pign pigo pigp pigu piip pimi pimp pind ping pini pinm pinn pino pinp pinu pion pipi pipo pipp pirg piri pirn piro pirr piru pium pmip pmmp pmmu pmoi pmpm pmpo pnin pnnm pnom pnon pnpo pnpp pnro pnup pod- podd podi podo podu pogg pogo poid poin poio pomi pomo pomp pomu pond pong poni pono ponp pood poon poop poor pop- popi popo popp porg pori porn poro porr poud poui poum poun poup pour ppgi ppid ppig ppod pppd pppn pppo pppp pprm ppru ppur pri- prid prig prii prim prin prnd prnp pro- prod prog prom pron proo prop prou prpd prrd prri prrm prud prum pruu pudo pudu pugo pugu puid puig puin puir puiu pumi pump pund pung puno punu pupi pupu pur- purg puri puro purp purr puru rdio ridd ridi rido rigg rigi rigo rigu riin rimi rimm rimo rimu rind ring rinn rino riom rion riou ripd ripi ripp ripr riri rmon rmrg rmrp rndm rndp rnin rnod rodd rodi rodo rogg rogi rogo roid roig roin roio roir roiu romd romi romm romo romp rond rong roni rono rood roog rooi room roon roop roor ropo rori roro roru roud roum roun roup rpdp rpii rpon rppn rrmp rrrr rrum rrun rudd rudi rudo rudp rugg rugi ruid ruin rumi rumm rumo rump rund rung runi runn runo rupp rurd ruri ruro rurp ruru ruud ruun u-rp uddi udid udig udim udin udir udon udoo udop udpd udun