erve[9], vers[9], cers[7], erde[4], rede[4],
dry[12], rye[12], cer[6], ces[6], sec[6], der[3], erd[3], red[3], ree[3], des[3], see[3], ers[3], res[3],
ey[11], er[2], re[2], es[2],
