erhu[8], hien[6], henn[6], henr[6], unie[6], renu[6], uren[6], inru[6], ruin[6], runi[6], inne[4],
hun[7], hen[5], her[5], rui[5], nur[5], run[5], urn[5], nie[3], rei[3], ner[3], ren[3], inr[3],
hu[6], eh[4], he[4], hi[4], nu[4], en[2], in[2], ni[2], er[2], re[2],