c-cd cccc ccci cccp cccu ccdc ccdi ccdp cced ccee ccic ccid ccii ccip ccpe ccpp ccuc ccup cd-e cdec cdic cdii cec- cece ceci cecp cedd cede cedi cedu ceec ceip ceke cepc cepe cepp ceui cicc cici cicu cidc cide cidi cidp ciee ciid ciii cipp ciuc ciup ckck ckdu ckpc cpce cpcu cpep cpic cppd cucc cuce cuci cuck cude cudi cued cuek cui- cuk- cuke cupe cupp dccc dcci dccp dccu dcii dcup dddd ddie dec- decc decd dece deci deck dedd dede dedi dedu deed deek deep deid deie deip dek- deke depc depe depp deue deuk dice dici dick dide didi didu died diep dieu diii dike diki diku dipc dipe dipp dipu dkdc dkid dpci dpcp dpie dppc duce duck dudd dude dudu duid duke duki duku dupe eccc ecce ecci ecdc eced ecip ecpd ecpp eddc edde eddi eddp ede- edei edie edik edip educ edup eede eedu eeee eeke eick eid- eide eidi eidu eiec eied eiei eike eiki eked ekek ekki ekpe epcc epci epec epee epi- epic epid epie epik epip eppc eppp eucd eude iccc icci iccp iccu icdc icdd icde icdp icec iced icee icke icpc icpd icue icup idce idec ided idee idic idid idie idku iecc ieie ieud iicd iide iied iiie iiii iiuc ikee ikid ikki ikue ipcc ipce ipdc ipdi ipec ipek ipid ipie ippc iucc iuce iuiu iupp k-ci k-id kccc kccd kcci kcck kccu kcdc kcdd kcdi kcdu kcec kced kcee kcei kcep kceu kcic kcid kcie kcii kciu kckc kckk kcpc kcpi kcpu kcue kcui kcuk kcup kdcc kdcd kdce kddc kddd kddi kddk kdec kdei kdep kdic kdkd kdkk kdpi kduc kdup keck kedc kedd kede kedi kedp keed keek keep keid keii keik kekc keke keki keku kep- kepc kepd kepe kepi kepu keup kicc kicd kice kick kicp kidd kide kidi kidk kidu kieu kiic kiid kiii kiik kiip kiiu kikc kikd kiki kikk kiku kip- kipe kipi kipp kipu kiup kiuu kkcd kkci kkck kkdc kkdd kked kkic kkid kkik kkkk kkpc kkpk kkup kkuu kpcc kpdc kpek kpid kpke kpkk kppc kppd kppk kppp kucc kucd kuce kuci kucp kudd kude kudi kudu kued kuei kuek kueu kuic kuie kuik kuke kuki kukk kuku kupd kupe kupu kuuk kuuu pccc pcce pcep pcip pcpp pdci pdcp pdic pece peci peck ped- pede pedi peec peed peek peep peip peke peki pekk pepd pepe pepi picc pice pici pick picu pide pied piep piip pike piki pikk piku pipe pipi pipp ppcc ppcd ppci ppdk ppic ppid ppie pppd pppp pu-e puce puck pudu pued pueu puid puiu puke puki puku pupe pupi pupu puuc u-ie ucci uccp ucdc ucdd uddi udic udid udpd uduk ueki uepi uipi ukcc ukek ukeu ukip ukup upci uped upic upie uppc uppe uppp uppu upup uucp uuuu