c-cd cccc ccci cccp ccdc ccdi ccdp cced ccee ccic ccid ccii ccip ccoc ccod ccpe ccpp cd-e cdec cdic cdii cdio cec- cece ceci ceco cecp cedd cede cedi cedo ceec ceip ceop cepc cepe cepo cepp cicc cici cico cidc cide cidi cidp ciee ciid ciii cipo cipp coce coco cocp codd code codi coed coep coip cood coop copd cope copi copo copp cpce cpep cpic cpio cppd dccc dcci dccp dcii dcio dcop dcpo dddd ddie ddoc ddpo dec- decc decd dece deci deco dedd dede dedi dedo deed deep deid deie deip deop depc depe depo depp dice dici dico dide didi dido died diep diii dioc diop dipc dipe dipo dipp doce doci doco dod- dodd dode dodi dodo doid dood doop dope dopo dopp dpci dpcp dpie dppc eccc ecce ecci ecco ecdc eced ecip eco- ecod ecop ecpd ecpp eddc edde eddi eddo eddp ede- edei edie edip edoc edod eede eeee eeoc eico eid- eide eidi eido eiec eied eiei eipo eocd eode epcc epci epec epee epi- epic epid epie epip epoc epod eppc eppo eppp iccc icci icco iccp icdc icdd icde icdp icec iced icee icoc icod icpc icpd icpo idce iddo idec ided idee ideo idic idid idie idio idoc iecc ieie ieio iicd iide iied iiie iiii iiio iioi iioo iiop ioci iocp iod- iodd iode iodo ioee ioii ioio iooi iooo ipcc ipce ipdc ipdi ipec ipid ipie ipod ipoe ipop ippc ippo o-eo occc occi oce oced ocee ocpd ocpp odci oddd oddi oded odei odeo odic odie odio odoo odop oec- oecc oedo oeec oeid oici oido oiii oipc oodi ooid oooo opec oped opei opep opic opie opii opio opo- oppi oppo pccc pcce pcep pcip pcod pcoe pcpp pdci pdcp pdic pdoc pece peci peco ped- pede pedi pedo peec peed peep peio peip pepd pepe pepi pepo picc pice pici pico pide pido pied piep piip pipe pipi pipo pipp pocd poce poco pod- podd pode podi podo poed poid poio pood poop pop- popc pope popi popo popp ppcc ppcd ppci ppic ppid ppie ppod pppd pppo pppp