c-cd cccc cccf ccci cccp cccu ccdc ccdf ccdi ccdp cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccip ccpe ccpp ccuc ccup cd-e cdec cdef cdfe cdic cdii cec- cece ceci cecp cedd cede cedi cedu ceec cef- cefc ceip cepc cepe cepp ceui cfcf cfdp cicc cici cicu cidc cide cidi cidp ciee cife ciff ciid ciii cipf cipp ciuc ciup cpce cpcu cpep cpff cpic cpif cppd cucc cuce cuci cude cudi cued cufc cuff cufi cui- cuif cupe cupp dccc dcci dccp dccu dcfc dcii dcup dddd ddie dec- decc decd dece deci dedd dede dedi dedu deed deef deep defe deff defi deid deie deif deip depc depe depp deue dfcc dfcu dice dici dide didi didu died dief diep dieu dif- diff diii dipc dipe dipp dipu dpci dpcp dpie dppc duce dudd dude dudu dufc duff dufu duid duif dupe eccc ecce ecci ecdc ecdf eced ecef ecfc ecip ecpd ecpp eddc edde eddi eddp ede- edei edfu edie edif edip educ edup eede eedu eeee eefe effi efic eid- eide eidi eidu eiec eied eiei epcc epci epec epee epfc epi- epic epid epie epip eppc eppp eucd eude eufc eufi fccf fccp fcic fcii fcup fdic fece fede fedi feed fefc fefe feff fefi feid feie fepc feud ffcc ffee ffff ffii ficc fice fidc fide fidf fiec fief fifc fife fiff fifi fiii fipp fp-c fpcc fuc- fuci fudd fude fudi fufc fuff fufu fuid iccc iccf icci iccp iccu icdc icdd icde icdp icec iced icee icef icpc icpd icue icup idce idec ided idee idef idfc idfp idic idid idie iecc ieie ieud ifcd ifcp ific ifid iicd iide iied iiie iiii iipf iiuc ipcc ipce ipdc ipdi ipec ipfc ipid ipie ippc ippf iucc iuce iuef iuiu iupp pccc pcce pcep pcfc pcip pcpp pdci pdcp pdic pece peci ped- pede pedf pedi peec peed peep pefc peff peip pepd pepe pepi pfce pfff pfic pfui picc pice pici picu pide pied piep piff piip pipe pipi pipp ppcc ppcd ppci ppic ppid ppie ppif pppd pppp pu-e puce pudu pued pueu puff puid puiu pupe pupi pupu puuc u-ie ucci uccp ucdc ucdd uddi udic udid udpd uepi ufcu uffe ufip uipi upci updf uped upic upie uppc uppe uppp uppu upup uucp uuuu