perm[6], psem[6], spem[6], nerp[5], mens[5], snem[5], pens[5], pers[5],
men[4], nem[4], nep[4], pen[4], mer[4], rem[4], per[4], rep[4], prr[4], mes[4], sem[4], sep[4], ner[3], ren[3], sen[3], ser[3],
em[3], me[3], pe[3], en[2], er[2], re[2], es[2], se[2],
