cccc cccf ccci ccee ccfc ccff ccfi ccic ccii cec- cece ceci ceec cef- cefc ceke cfcf cicc cici ciee cife ciff ciii ckck ckfi eccc ecce ecci ecef ecfc eeee eefe eeke effi efic efik efke eick eiec eiei eike eiki ekek ekfc ekki f--k fccf fcic fcii fece feck feek fefc fefe feff fefi feie feke ffcc ffee ffff ffii ficc fice fick fiec fief fifc fife fiff fifi fiii fike fiki iccc iccf icci icec icee icef icke iecc ieie ific iiie iiii ikee ikki k-ci kccc kcci kcck kcec kcee kcei kcfc kcfi kcic kcie kcif kcii kckc kckf kckk keck keef keek kefc keff keif keii keik kekc keke keki kfcf kfff kffk kicc kice kick kief kife kiff kiic kiii kiik kikc kikf kiki kikk kkci kkck kkfi kkic kkik kkkk