dddd ddot didi dido didu diii din- dini dinn dino dint dinu dion dior diot diou dird dirr dirt diti dito ditt dntt dnut dod- dodd dodi dodo doid doin doit dond doni donn dono donr dont dood doon door doot dord dori dorn doro dorr dort doru dotd doti doto dott doud doun dour dout drin drit drno drod dron drot drou drui drut druu dtor dtot dudd dudo dudu duid duin duir duit dunn duno dunt duo- duon duri durn duro durt duru duur duut i-no iddo idid idin idio idir idno idon idro idun iduo iiii iiio iiit iino iioi iioo iitr iitt ind- indi indo indu inid init inni inno innr innu ino- inoi inon inor inot inou inri inro intd inti intn into intr intu inui inun iod- iodd iodo ioii ioio ioit ioni ionn iono iooi iooo iori ioto ioun irdo iri- irid irin irio irod iron irri irti irun itdo itin itno itoi iton itoo itor itou itri itto itur iuiu iuno n-ii nddo ndnt ndor ndri ndut nidd nidi nido niir niit niiu nind nini nino nion nioo niou niro nirt niru niti nito nitr niur nnit nnnn nnot nntn nodi nodo nodu noid noin noio noir noit non- noni nonn nono nont nonu noo- noon nooo noor noot nor- nord nori norn noro norr nort not- noti noto nott noun nour nout nron nrrd ntnd ntnu ntru ntto nttr ntui nudd nudi nudo nuin nuit nunn nuno nunt nuon nurd nuri nurn nurr nurt nuru nutt nutu oddd oddi odin odio odir odiu odon odoo odor odot odou odtu odur oido oiii oint oion oirt oiti ondi ondo onir onit onni onno onod onon onor ont- onti onto onur onut oodi ooid oont oooo oord oort ordn ordo ordu ori- orid orin orio orit orni orno oro- oron oror orot orri orro orto otin otit oto- oton otoo otor otro otti otto ottu otur ouii ouin ouir ouit oun- ound our- ourn ouro ourt out- outi outo ouu- rdio ridd ridi rido riin rind rinn rino rion riot riou riri riti rito ritt ritu rnin rnnt rnod rnot rntd rnut rodd rodi rodo roid roin roio roir roit roiu rond roni rono ront rood rooi roon roor root rori roro rort roru roti rotn roto rotr rott roud roun rout rrrr rrun rtdt rtnd rudd rudi rudo ruid ruin ruit rund runi runn runo runt rurd ruri ruro ruru ruti ruto rutt rutu ruud ruun tdor tdri tidd tiit tiiu tind tini tinn tino tint tinu tion tiou tird tiri tiro tirr tiru titi tito titt titu tndd tnut todd todi todo todt todu toid toit toni tonn tono tonu tood toon toor toot tord tori torn toro torr tort toru totd toti toto totr tott toui toun tour tout tri- trin trio trit trno trod troi tron troo trot trou trtr trud trun trut truu tton tttt tudi tudu tuin tuit tuiu tund tuni tunn tuno tunu tuor turd turi turn turo turr turt turu tuti tuto tutt tutu tuuo uddi udid udin udir udon udoo udot udun uint uirr undi undo uni- unii unin unio unir unit unni unno unon unro unto unut uor- urdu urin uriu urni uro- uroo urri urun urur urut utid utin utor utri utti utto uttu uuni uuno uuri uuuu