efie[8], ceik[6], ceki[6], ciek[6], icek[6], kice[6], ecie[5],
cif[8], fik[8], fee[7], cek[5], kic[5], cie[4], kei[4], kie[4],
ef[6], fe[6], fi[6], ce[3], ci[3], ki[3], ee[2],
