erhu[8], henr[6], renu[6], uren[6], hewr[6], eruw[6], nerw[4],
hun[7], hen[5], her[5], nur[5], run[5], urn[5], wun[5], ner[3], ren[3], wen[3], rew[3], wre[3],
hu[6], eh[4], he[4], nu[4], wu[4], en[2], er[2], re[2], ew[2], we[2],
