cers[7], pers[7], reps[7], zers[6],
cer[6], per[6], rep[6], ces[6], sec[6], pes[6], dez[5], erz[5], zer[5], der[3], erd[3], red[3], des[3], ers[3], res[3], ess[3],
er[2], re[2], es[2],
