dod- dodd dode dodi dodo doff doid doit dood doof doop doot dope dopo dopp dopt dotd dote doti doto dott douc doud doue douf doup dout dpci dpcp dpdt dpie dppc dtcc dtdp dted dtfc dtot dttp duce duco duct dudd dude dudo dudu duet dufc duff dufu duid duif duit duo- dupe dupo dute dutp duut eccc ecce ecci ecco ecct ecdc ecdf eced ecef ecfc ecip ecit eco- ecod ecop ecot ecou ecpd ecpp ect- ectc ectf ecto eddc edde eddi eddo eddp ede- edei edfu edie edif edip edit edoc edod edou educ edup eede eedu eeee eefe eeoc eetc eete eetu efco efeo efet effi efic efit eft- eftp eftu eico eid- eide eidi eido eidu eiec eied eiei eiou eipo eitc eiti eito eocd eode eotc eotd eoto epcc epci epec epee epfc epi- epic epid epie epip epit epoc epod epot eppc eppo eppp epte etcc etco etec etee etfc etfe etic etio etoe ette etti etto ettu etui eucd eude eufc eufi euoi fccf fccp fcic fcii fcot fcto fcup fdic fdoc fdot fdtc fdti fece fect fede fedi feed feet fefc fefe feff fefi fefo feid feie feio feit feod feof fepc fete feti fetp fett fetu feud ffcc ffee ffff ffii fftf ficc fice fico fict fidc fide fidf fido fiec fief fifc fife fiff fifi fifo fift fiii fioe fipp fitc fite fiti fitt foce foci foco fode foed fofo foid foie food foof foot fopp fote foti foto fotp fott foud foup fout fp-c fpcc fpct fpdt ft-c ftcd ftdi ftfc ftii ftop ftpe ftuc fuc- fuci fuct fudd fude fudi fuet fufc fuff fufu fuid fuit fute futi futo futu iccc iccf icci icco iccp icct iccu icdc icdd icde icdp icec iced icee icef icet icoc icod icpc icpd icpo ictp icue icup idce iddo idec ided idee idef ideo idfc idfp idic idid idie idio idoc idtp iduo iecc ieet ieie ieio ietf iett ieud ifcd ifco ifcp ific ifid ifit ifpo ifto iicd iide iied iiie iiii iiio iiit iioi iioo iiop iipf iitt iiuc ioci iocp iod- iodd iode iodo ioee iofc ioii ioio ioit ioof iooi iooo iote iotf ioto ipcc ipce ipct ipdc ipdi ipec ipet ipfc ipid ipie ipod ipoe ipop ippc ippf ippo iptc ipto iput itdo itec itep itet itic itie itif itof itoi itoo itou itpc ittf itto itup iucc iuce iuef iuiu iupp o-eo occc occi occt oce oced ocee ocef ocet ocfp ocpd ocpp oct- octe octi octo odci oddd oddi oded odei odeo odet odic odie odio odiu odoo odop odot odou odtu oec- oecc oedo oeec oeid oeti oeuf off- offc offe offo offu ofid ofit oftp oici oido oiii oipc oitc oiti oodi ooff ooid oooo ootp opec oped opei opep opet opic opie opii opio opit opo- oppi oppo opti opto otcd oted otee otep otfc otfp otic otif otit oto- otoe otof otoo otpp otte otti otto ottu oucc oudc oude oued oufc oufe ouff ouie ouii ouit oupe out- oute outi outo ouu- pccc pcce pcep pcfc pcip pcod pcoe pcpp pcte pdci pdcp pdic pdoc pdtc pece peci peco pect ped- pede pedf pedi pedo peec peed peep peet pefc peff peio peip peit peou pepd pepe pepi pepo pete peti peto pett peut pfce pfet pfff pfft pfic pfit pfte pfui picc pice pici pico pict picu pide pido pied piep piet piff piip piot pipe pipi pipo pipp pite pitf piti pito pitt pitu pocd poce poco pod- podd pode podi podo podu poed poet poff pofi poid poio pood poof poop poot pop- popc pope popi popo popp popt potc potd pote potf poti poto pott potu poud pouf poui poup pout ppcc ppcd ppci ppic ppid ppie ppif ppod pppd pppo pppp pptt ptcc ptdc ptop ptpd pttc ptui pu-e puce pudo pudu pued pueo puet pueu puff puft puid puit puiu pupe pupi pupu put- pute puti puto putt putu puuc tccc tccu tcdd tcep tcfc tcpo tctc tdff teco tect tedd tede tedi teec teed teef teet tefc teff tefi teft teic teie teip teiu tepe tepi tepp tepu tete teti teto tett tetu teut tfcu tfdc tfec tfot tfpt tftc tftp ticc tice tico tidc tidd tide tie- tied tiee tief tiei tieo tiep tiet tiff tifo tift tiit tiiu tiop tiou tip- tipc tipe tipi tipo tipp tipt tipu titc tite titi tito titp titt titu toce toci toco todd tode todi todo todt todu toed toee toei toet toff tofi tofo toft tofu toid toie toit tood toof toot top- topd tope topf topi topo topp topt topu totc totd tote toti toto tott toui toup tout tpcd tpcp tpdf tpdu tped tppd tppp tpte tptp tput ttcp tteo ttfc ttff ttoe ttop tttt tucc tuco tude tudi tudu tuei tuet tufc tufe tuff tufi tufo tuft tufu tuit tuiu tupe tupi tupo tupu tute tuti tuto tutt tutu tuuo u-ie ucci uccp ucdc ucdd ucio ucut uddi udet udic udid udoo udop udot udpd uepi ufcu uffe ufip uftp uipi uocc uofo upci updf updo uped upic upie uppc uppe uppp uppu upto upup utec utep utfo utid utpd utti utto uttu uucp uuoc uutf uuuu

c-dot c-p-c c-pop c-tec ccccc cccii ccett ccifc cciii ccitt cdiii cdipt cduce ceci- cecie ceco- ceddo ceded cedie ceede ceedo cefcu ceipp ceoce cepci cepet cepic cepie cepii cepot ceppo cetic ceto- cetpd cette ceuti cfu-e ciceu cietc cifft cifte cioid ciope cipce cipco cippi citec cited citee citie citou citte ciuti co-co co-ed co-op cocc- cocce cocci cocco coceo cocio cociu cocto codco codde codec coded codie codo codoi coepe coete coffe cofio coice coifi coiid coite coode cooed cooee cooie coope coopt coote copce copec coped copei copic copid copie copii copit coppe coppi coppo copte copto coput coted cott- cotte cotto cottu cotui couco coude coupe couto coutu cpcfc cpctc cpi-u cpuid cteep cttee cttoi cucei cucui cudde