rahe[5], reha[5], eher[5], ehre[5], heer[5], rehe[5],
ehe[4], har[4], rah[4], ehr[4], her[4], reh[4], rhe[4], are[3], ree[3],
ah[3], ha[3], eh[3], he[3], ar[2], er[2], re[2],
