perć[10], crep[6], spec[6], gres[6], serc[5], pers[5], seps[5], sers[4],
cep[5], erg[5], ges[5], cer[4], per[4], rep[4], ces[4], sep[4], pss[4], ser[3],
ce[3], pe[3], er[2], re[2], es[2], se[2],
