reper[6], perze[6],
fere[8], free[8], frez[8], perz[5], prze[5], rzep[5], erze[4],
pfe[8], fee[7], ref[7], frr[7], fez[7], per[4], rep[4], prr[4], zer[3],
ef[6], fe[6], pe[3], ee[2], er[2], re[2], ez[2], ze[2],
