che[6], ech[6], hec[6], hoc[6], och[6], hes[5], ces[4], soc[4], cez[4], cze[4], ezo[3],
eh[4], he[4], ho[4], oh[4], ce[3], co[3], eo[2], es[2], se[2], os[2], ez[2], ze[2], oz[2],
