nerv[9], vers[9], herr[5], sehn[5], rehs[5], sehr[5], rens[4],
ehr[4], her[4], reh[4], rhe[4], seh[4], ern[3], ren[3], sen[3], ers[3], res[3],
eh[3], he[3], ne[2], er[2], re[2], es[2],
