ceik[6], ceki[6], ciek[6], icek[6], kice[6], icki[6], kici[6],
cyk[6], cek[5], kic[5], cyi[5], cie[4], kei[4], kie[4], kii[4], iii[3],
ce[3], ci[3], ki[3], ii[2],
