arve[9], rave[9], rahe[5], reha[5], harr[5], herr[5], rare[4],
ave[8], har[4], rah[4], ehr[4], her[4], reh[4], rhe[4], are[3], rar[3],
ah[3], ha[3], eh[3], he[3], ar[2], er[2], re[2],
