renu[6], uren[6], eruw[6], nerw[4],
nur[5], run[5], urn[5], rur[5], wun[5], ner[3], ren[3], ewe[3], wen[3], rew[3], wre[3], wrr[3],
nu[4], wu[4], ee[2], en[2], er[2], re[2], ew[2], we[2],
