c-cd cccc ccci cccu ccdc ccdi ccdr cced ccee ccic ccid ccii ccir ccoc ccod ccrc ccre ccri ccuc cd-e cd-r cddr cdec cder cdic cdii cdio cdre cec- cece ceci ceco cedd cede cedi cedo cedu ceec ceor ceou cer- cerc cerd cere ceri cero ceui cicc cici cico cicr cicu cidc cide cidi cidr ciee cier ciid ciii cior circ cire ciri ciro cirr ciuc coce coco cocu codd code codi coed coir cood cor- corc cord core cori coro corr coud coue cour crcc crce crcr crdc cre- crec cred cree crei creo creu cric crie criu croc crod croe croo cror crud crue cucc cuce cuci cude cudi cued cuer cui- cuir curd cure curi curo curr dccc dcci dccu dcii dcio dddd ddie ddoc ddrc ddre dec- decc decd dece deci deco dedd dede dedi dedo dedu deed deer deid deie deir deor der- derc dere deri dero derr deue deur dice dici dico dide didi dido didu died dier dieu diii dioc dior diou dird dire dirr doce doci doco docu dod- dodd dode dodi dodo doer doid dood door dorc dord dore dori doro dorr doru douc doud doue dour dred dree drei dric drie drod drou drue drui druu duce duco dudd dude dudo dudu duer duid duir duo- dure duri duro duru duur eccc ecce ecci ecco ecdc eced eco- ecod ecou ecrc ecri ecrr ecru eddc edde eddi eddo ede- edei eder edie edoc edod edou edru educ edur eede eedu eeee eeoc eerc eero eico eid- eide eidi eido eidr eidu eiec eied eiei eier eiou eird eire eocd eode eoir eore eori ercc erce erde erdi erec ered erei erer eric erie erio eriu eroc erod eroe eroi eroo errc erre erro eruc erur eucd eude euer euoi eur- eurc eure euro iccc icci icco iccr iccu icdc icdd icde icec iced icee icer icoc icod icor icrc icre icrr icru icue idce idcr iddo idec ided idee ideo ider idic idid idie idio idir idoc idrc idre idro iduo iecc iedr ieie ieio iere ieri ieud iicd iide iied iiie iiii iiio iioi iioo iirc iiuc ioci iod- iodd iode iodo ioee ioii ioio iooi iooo iore iori ircc ircd ircu irdc irdo ired iree irer iri- iric irid irie irio iroc irod irrc irre irri iucc iuce iuiu o-eo occc occi oce oced ocee ocre ocro ocrr ocur odci oddd oddi oded odei odeo oder odic odie odio odir odiu odoo odor odou odur oec- oecc oedo oeec oeid oere oici oido oier oiii oire oocr oodi ooer ooid oooo oord oore orce orci orco orde ordo ordu ore- orec ored oreo orer ori- oric orid orie orio oro- oroe oror orri orro oucc oudc oude oued ouer ouie ouii ouir our- oure ouro ouu- rccc rcdc rcde rcic rcid rcrd rder rdio rdoc recc recd rece reci recr recu redc redd rede redi redo redr redu reed reid reii reir reiu reod reou rerd rere reri rero reru reue reuu ricc rice rico ridc ridd ride ridi rido ried rier rieu riou rire riri riue rocc roce roco rodd rode rodi rodo roed roer roid roio roir roiu rood rooi roor rorc rore rori roro roru roud roue rred rrrr ruce ruci rudd rude rudi rudo rued ruer ruid rurc rurd rure ruri ruro ruru ruud u-ie ucci ucdc ucdd ucio ucrc uddi uder udic udid udir udoo ueir uirr uocc uor- uore urci urde urdu ure- ured uric urie uriu uro- uroo urre urri urur uuoc uuri uuuu