cech[8], chce[8], cher[7], herc[7], heks[7], serc[5], kres[5], kser[5], reks[5],
che[6], ech[6], hec[6], cek[5], her[5], hes[5], cer[4], ker[4], rek[4], ces[4], eks[4], ser[3],
eh[4], he[4], ce[3], er[2], re[2], es[2], se[2],
