-ing dddd ddot ddpo didi dido didu digg digi digo diii din- ding dini dinn dino dint dinu dion diop dior diot diou dipn dipo dipp dipt dipu dird dirr dirt diti dito ditt dnpo dntp dntt dnut dod- dodd dodg dodi dodo dog- dogg dogi dogo dogp dogu doid doig doin doit dond dong doni donn dono donp donr dont dood doon doop door doot dopo dopp dopr dopt dord dori dorn doro dorp dorr dort doru dotd doti doto dott doud doug doun doup dour dout dpdt dpin dpni dprg drin drip drit drno drod drog dron drop drot drou drug drui drup drut druu dtdp dtng dtor dtot dttp dudd dudo dudu dugu duid duin duir duit dung dunn duno dunt duo- duon dupo durg duri durn duro durt duru dutp duur duut gdor gdrt gggg ggpo ggrn gidd gidi gido gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion giop gipi gipp gird girg giri girn giro girr girt giru gito giur gnin gnip gnit gnod gnoo gnrr gnti gntp godi godo gogi gogo goin goip goit gon- gond gong goni gonn gono gonu good goog gooi goon goop goor goot gopi gopo gopu gord gorg gori gorn goro gorp gorr gort gotd goti goto gott gou- goud goug goun goup gour gout gpgp gpip gpot gprd gprp grid grig grin grip grit grni grod grog groi gron groo grop gror grot grou grrr grug grui grun grur grut gtip gtop gudi gudo gudu gugg gugi gugu guid guin gund gung gunn gunt gurd gurg guri gurn guro gurr gurt guru guti guto gutt gutu i-go i-no iddo idgo idid idig idin idio idir idno idog idon idro idtp idun iduo igni igno ignu igon igoo igor igot igri iiii iiio iiit iino iioi iioo iiop iitr iitt ind- indi indo indu ingo inid inig init inni inno innr innu ino- inoi inon inor inot inou inp- inpi inpp inpt inri inro intd intg inti intn into intp intr intu inui inun inup iod- iodd iodo iogt ioii ioio ioit ioni ionn iono iooi iooo iorg iori ioto ioug ioun ipdi ipid ipin ipod ipop ippo ippr ipri ipto ipur iput irdo irdp iri- irid irig irin irio irip irod iron irop irri irti irtp irun itdo itgo itin itno itoi iton itoo itor itou itri itto itup itur iuiu iuno iupp n-ii n-up nddo ndnp ndnt ndop ndor ndpd ndpr ndri ndut ngio ngon ngor ngou ngri ngtn ngur nguu nidd nidi nido nigg nigo nigt niip niir niit niiu nind ning nini nino niog nion nioo niou nipr nipt niro nirt niru niti nito nitr niur nngn nnit nnnn nnot nnpi nnpr nntn nodi nodo nodu nogg nogo nogt noid noin noio noir noit non- nong noni nonn nono nont nonu noo- noon nooo noop noor noot nor- nord norg nori norn noro norr nort not- noti noto nott noun noup nour nout npin nppd npri nprt nptn nron nrpn nrrd ntnd ntnu ntop ntpd ntru ntto nttr ntui nudd nudi nudo nuin nuit nung nunn nuno nunt nuon nurd nuri nurn nurp nurr nurt nuru nutt nutu oddd oddi odin odio odir odiu odon odoo odop odor odot odou odrp odtu odur oggi ogin ogni ogod ogog ogoi ogon ogou ogpu ogri ogro ogui ogun oido oigo oiii oint oion oirt oiti ondi ondo ongi ongo ongu onir onit onni onno onod onon onor onpg onpt onpu ont- onti onto onup onur onut oodi ooid oont oooo oord oort ootp opii opin opio opit opng opo- opon opor oppi oppo opti optn opto ordn ordo ordu orgn orgo ori- orid orig orin orio orit orni orno oro- oron oror orot orpi orri orro orto orup otin otit oto- otog oton otoo otor otpp otro otti otto ottu otur ouii ouin ouir ouit oun- ound oung our- ourn ouro ourt out- outi outo ouu- pdpn pdpr pgdn pgou pgpu pgup pido pigg pign pigo pigp pigt pigu piip pind ping pini pinn pino pinp pint pinu pion piot pipi pipo pipp pirg piri pirn piro pirr piru piti pito pitr pitt pitu pnin pnon pnot pnpo pnpp pnro pntd pntr pnup pod- podd podi podo podu pogg pogo poid poin poio pond pong poni pono ponp pont pood poon poop poor poot pop- popi popo popp popt porg pori porn poro porr port potd poti poto pott potu poud poui poun poup pour pout ppgi ppid ppig ppod pppd pppn pppo pppp ppru pptn pptt ppur pri- prid prig prii prin prnd prnp pro- prod prog pron proo prop prot prou prpd prrd prri prti prtp prtr prud prut pruu ptop ptpd ptrd ptui pudo pudu pugo pugu puid puig puin puir puit puiu pund pung puno punt punu pupi pupu pur- purg puri puro purp purr puru put- puti puto putt putu rdio rgit rgtr ridd ridi rido rigg rigi rigo rigu riin rind ring rinn rino rion riot riou ripd ripi ripp ripr ript riri riti rito ritt ritu rndp rnin rnnt rnod rnot rntd rntp rnut rodd rodi rodo rogg rogi rogo roid roig roin roio roir roit roiu rond rong roni rono ront rood roog rooi roon roop roor root ropo rori roro rort roru rotg roti rotn roto rotr rott roud roun roup rout rpdp rpii rpon rppn rptd rptn rrrr rrun rtdt rtnd rttp rudd rudi rudo rudp rugg rugi ruid ruin ruit rund rung runi runn runo runt rupp rupt rurd ruri ruro rurp ruru ruti ruto rutt rutu ruud ruun tdor tdri tidd tigi tigr tiit tiiu tind ting tini tinn tino tint tinu tion tiop tiou tip- tipi tipo tipp tipt tipu tird tiri tiro tirr tiru titi tito titp titt titu tndd tnut todd todi todo todt todu togo togr togt toid toit tong toni tonn tono tonu tood toon toor toot top- topd topi topo topp topt topu tord torg tori torn toro torp torr tort toru totd toti toto