celt[7], delt[7], cedr[6], cred[6], redl[6], cert[6], trel[6], stel[6], serc[5], dres[5], rels[5], less[5], ster[5], tres[5], sers[4],
cel[5], cle[5], lec[5], edt[5], tle[5], cer[4], der[4], red[4], ces[4], des[4], ret[4], ter[4], set[4], tss[4], ser[3],
ce[3], de[3], el[3], et[3], te[3], ts[3], er[2], re[2], es[2], se[2],
