c-cd cccc ccci cccp cccu ccdc ccdi ccdp cced ccee ccic ccid ccii ccip ccoc ccod ccpe ccpp ccuc ccup cd-e cdec cdic cdii cdio cec- cece ceci ceco cecp cedd cede cedi cedo cedu ceec ceip ceop ceou cepc cepe cepo cepp ceui cicc cici cico cicu cidc cide cidi cidp ciee ciid ciii cipo cipp ciuc ciup coce coco cocp cocu codd code codi coed coep coip cood coop copd cope copi copo copp coud coue coup cpce cpcu cpep cpic cpio cppd cucc cuce cuci cude cudi cued cui- cupe cupo cupp dccc dcci dccp dccu dcii dcio dcop dcpo dcup dddd ddie ddoc ddpo dec- decc decd dece deci deco dedd dede dedi dedo dedu deed deep deid deie deip deop depc depe depo depp deue dice dici dico dide didi dido didu died diep dieu diii dioc diop diou dipc dipe dipo dipp dipu doce doci doco docu dod- dodd dode dodi dodo doid dood doop dope dopo dopp douc doud doue doup dpci dpcp dpie dppc duce duco dudd dude dudo dudu duid duo- dupe dupo eccc ecce ecci ecco ecdc eced ecip eco- ecod ecop ecou ecpd ecpp eddc edde eddi eddo eddp ede- edei edie edip edoc edod edou educ edup eede eedu eeee eeoc eico eid- eide eidi eido eidu eiec eied eiei eiou eipo eocd eode epcc epci epec epee epi- epic epid epie epip epoc epod eppc eppo eppp eucd eude euoi iccc icci icco iccp iccu icdc icdd icde icdp icec iced icee icoc icod icpc icpd icpo icue icup idce iddo idec ided idee ideo idic idid idie idio idoc iduo iecc ieie ieio ieud iicd iide iied iiie iiii iiio iioi iioo iiop iiuc ioci iocp iod- iodd iode iodo ioee ioii ioio iooi iooo ipcc ipce ipdc ipdi ipec ipid ipie ipod ipoe ipop ippc ippo iucc iuce iuiu iupp o-eo occc occi oce oced ocee ocpd ocpp odci oddd oddi oded odei odeo odic odie odio odiu odoo odop odou oec- oecc oedo oeec oeid oici oido oiii oipc oodi ooid oooo opec oped opei opep opic opie opii opio opo- oppi oppo oucc oudc oude oued ouie ouii oupe ouu- pccc pcce pcep pcip pcod pcoe pcpp pdci pdcp pdic pdoc pece peci peco ped- pede pedi pedo peec peed peep peio peip peou pepd pepe pepi pepo picc pice pici pico picu pide pido pied piep piip pipe pipi pipo pipp pocd poce poco pod- podd pode podi podo podu poed poid poio pood poop pop- popc pope popi popo popp poud poui poup ppcc ppcd ppci ppic ppid ppie ppod pppd pppo pppp pu-e puce pudo pudu pued pueo pueu puid puiu pupe pupi pupu puuc u-ie ucci uccp ucdc ucdd ucio uddi udic udid udoo udop udpd uepi uipi uocc upci updo uped upic upie uppc uppe uppp uppu upup uucp uuoc uuuu