c-cd cccc ccci ccdc ccdi cced ccee ccic ccid ccii cd-e cdec cdic cdii cec- cece ceci cedd cede cedi ceec ceke cicc cici cidc cide cidi ciee ciid ciii ckck dccc dcci dcii dddd ddie dec- decc decd dece deci deck dedd dede dedi deed deek deid deie dek- deke dice dici dick dide didi died diii dike diki dkdc dkid eccc ecce ecci ecdc eced eddc edde eddi ede- edei edie edik eede eeee eeke eick eid- eide eidi eiec eied eiei eike eiki eked ekek ekki iccc icci icdc icdd icde icec iced icee icke idce idec ided idee idic idid idie iecc ieie iicd iide iied iiie iiii ikee ikid ikki k-ci k-id kccc kccd kcci kcck kcdc kcdd kcdi kcec kced kcee kcei kcic kcid kcie kcii kckc kckk kdcc kdcd kdce kddc kddd kddi kddk kdec kdei kdic kdkd kdkk keck kedc kedd kede kedi keed keek keid keii keik kekc keke keki kicc kicd kice kick kidd kide kidi kidk kiic kiid kiii kiik kikc kikd kiki kikk kkcd kkci kkck kkdc kkdd kked kkic kkid kkik kkkk