perm[9], fenz[9], merz[8], fern[7], nerz[6], nerd[4],
fez[8], per[6], rep[6], dem[5], emd[5], dez[5], zen[5], erz[5], zer[5], den[3], end[3], der[3], erd[3], red[3], ern[3], ren[3],
ne[2], er[2], re[2],
