dddd ddot ddpo didi dido didu diii din- 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 dodi dodo doid doin doit dond 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 doun doup dour dout dpdt dpin dpni drin drip drit drno drod dron drop drot drou drui drup drut druu dtdp dtor dtot dttp dudd dudo dudu duid duin duir duit dunn duno dunt duo- duon dupo duri durn duro durt duru dutp duur duut i-no iddo idid idin idio idir idno idon idro idtp idun iduo iiii iiio iiit iino iioi iioo iiop iitr iitt ind- indi indo indu inid init inni inno innr innu ino- inoi inon inor inot inou inp- inpi inpp inpt inri inro intd inti intn into intp intr intu inui inun inup iod- iodd iodo ioii ioio ioit ioni ionn iono iooi iooo iori ioto ioun ipdi ipid ipin ipod ipop ippo ippr ipri ipto ipur iput irdo irdp iri- irid irin irio irip irod iron irop irri irti irtp irun itdo 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 nidd nidi nido niip niir niit niiu nind nini nino nion nioo niou nipr nipt niro nirt niru niti nito nitr niur nnit nnnn nnot nnpi nnpr nntn nodi nodo nodu noid noin noio noir noit non- noni nonn nono nont nonu noo- noon nooo noop noor noot nor- nord 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 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 oido oiii oint oion oirt oiti ondi ondo onir onit onni onno onod onon onor onpt onpu ont- onti onto onup onur onut oodi ooid oont oooo oord oort ootp opii opin opio opit opo- opon opor oppi oppo opti optn opto ordn ordo ordu ori- orid orin orio orit orni orno oro- oron oror orot orpi orri orro orto orup otin otit oto- oton otoo otor otpp otro otti otto ottu otur ouii ouin ouir ouit oun- ound our- ourn ouro ourt out- outi outo ouu- pdpn pdpr pido piip pind pini pinn pino pinp pint pinu pion piot pipi pipo pipp piri pirn piro pirr piru piti pito pitr pitt pitu pnin pnon pnot pnpo pnpp pnro pntd pntr pnup pod- podd podi podo podu poid poin poio pond poni pono ponp pont pood poon poop poor poot pop- popi popo popp popt pori porn poro porr port potd poti poto pott potu poud poui poun poup pour pout ppid ppod pppd pppn pppo pppp ppru pptn pptt ppur pri- prid prii prin prnd prnp pro- prod pron proo prop prot prou prpd prrd prri prti prtp prtr prud prut pruu ptop ptpd ptrd ptui pudo pudu puid puin puir puit puiu pund puno punt punu pupi pupu pur- puri puro purp purr puru put- puti puto putt putu rdio ridd ridi rido riin rind 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 roid roin roio roir roit roiu rond roni rono ront rood rooi roon roop roor root ropo rori roro rort roru roti rotn roto rotr rott roud roun roup rout rpdp rpii rpon rppn rptd rptn rrrr rrun rtdt rtnd rttp rudd rudi rudo rudp ruid ruin ruit rund runi runn runo runt rupp rupt rurd ruri ruro rurp ruru ruti ruto rutt rutu ruud ruun tdor tdri tidd tiit tiiu tind 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 toid toit toni tonn tono tonu tood toon toor toot top- topd topi topo topp topt topu tord tori torn toro torp torr tort toru totd toti toto totr tott toui toun toup tour tout tpdu tpir tpon tppd tppp tppr tptp tptr tput tri- trin trio trip trit trno trod troi tron troo trop trot trou trpn trpp trtr trud trun trut truu tton ttop tttt tudi tudu tuin tuit tuiu tund tuni tunn tuno tunu tuor tupi tupo tupu turd turi turn turo turp turr turt turu tuti tuto tutt tutu tuuo u-rp uddi udid udin udir udon udoo udop udot udpd udun uint uipi uirr undi undo uni- unii unin unio unir unit unni unno unon unop unro unto unut uor- updo upin upnp upon upor uppp uppu upri upto upup urdu urin uriu urni uro- uroo urpo urri urun urup urur urut utid utin utor utpd utri utti utto uttu uuni uuno uuri uuuu