-ing dddd didi dido didu digg digi digo diii dimi dimm dimn dimo dimu din- ding dini dinn dino dinu dion dior diou dird dirr dmin dmrg dod- dodd dodg dodi dodo dog- dogg dogi dogo dogu doid doig doin domi domm domn domo dond dong doni donn dono donr dood doom doon door dord dori dorm dorn doro dorr doru doud doug doum doun dour drin drno drod drog drom dron drou drug drui drum druu dudd dudo dudu dugu duid duin duir dumi dumm dung dunn duno duo- duon durg duri durn duro duru duur gdor gggg ggrn gidd gidi gido gigg gigi gign gigo gimo ging gini ginn gino ginu giog gioi gion gird girg giri girn giro girr giru giur gmmr gmod gnin gnod gnom gnoo gnrr godi godo gogi gogo goin gomi gomn gomo gomu gon- gond gong goni gonn gono gonu good goog gooi goom goon goor gord gorg gori gorm gorn goro gorr gou- goud goug goum goun gour grid grig grim grin grni grod grog groi grom gron groo gror grou grrr grug grui grum grun grur gudi gudo gudu gugg gugi gugu guid guin gumi gumm gumo 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 iium imdg imdi imid imin imir immi immo imno imod imon imou imri imro imrr imun ind- indi indm indo indu ingo inid inig inni inno innr innu ino- inoi inon inor inou inri inro inui inun iod- iodd iodo ioii ioio iomo ioni ionn iono iooi iooo iorg iori ioug ioun irdo irgm iri- irid irig irin irio irmo irod iron irri irun iuiu iuno mddm mdii mdud mgrm mid- midi midn mido migg migi migo migu miii miin miio mim- mimd mimi mimo mind ming mini minn mino minu mio- mion mird mirg miri miro mirr miru miui mmdi mmgn mmii mmmd mmmm mmod mmor mmun mndo mndr mngr mnin 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 moor mord morg mori morn moro moru moud moun mour mrdd mrgn mrmd mrng mron mrud mudd mudi mudu mugg mugi mugo mugu muid muin muir mumm mumo mumu mund mung muni munn muno munu muon murd murg muri murn muro murr muru n-ii nddo ndom ndor ndri ngio ngmn ngom ngon ngor ngou ngri ngur nguu nidd nidi nido nigg nigo niir niiu nimd nimi nimo nimr nimu nind ning nini nino niog nion nioo niou niro niru niur nmon nmri nngn nnnn nodi nodo nodu nogg nogo noid noin noio noir nom- nomi nomo nomu non- nong noni nonn nono nonu noo- noon nooo noor nor- nord norg nori norm norn noro norr noun nour nron nrrd nudd nudi nudo nuim nuin numi numm numu nung nunn nuno nuon nurd nuri nurn nurr nuru oddd oddi odin odio odir odiu odmr odom odon odoo odor odou odum odur oggi ogin ogni ogod ogog ogoi ogon ogou ogri ogro ogui ogum ogun oido oigo oiii oion oium 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 onur oodi ooid oooo oord ordn ordo ordu orgn orgo ori- orid orig orin orio ormn ormo orni orno oro- orom oron oror orri orro orum ouii ouin ouir oumi oun- ound oung our- ourn ouro ouu- rdio ridd ridi rido rigg rigi rigo rigu riin rimi rimm rimo rimu rind ring rinn rino riom rion riou riri rmon rmrg rndm rnin rnod rodd rodi rodo rogg rogi rogo roid roig roin roio roir roiu romd romi romm romo rond rong roni rono rood roog rooi room roon roor rori roro roru roud roum roun rrrr rrum rrun rudd rudi rudo rugg rugi ruid ruin rumi rumm rumo rund rung runi runn runo rurd ruri ruro ruru ruud ruun uddi udid udig udim udin udir udon udoo udun uggo ugni ugod ugri ugro ugur uguu uirr umgo ummg ummo umno umor umri undi undo ungo ungu uni- unii unin unio unir unmr unni unno unon unro unum uomo uor- urdu urgi urgu urim urin uriu urmi urni uro- urom uroo urri urum urun urur uuni uuno uuri uuuu