erhu[8], henr[6], renu[6], uren[6], ruse[6], sure[6],
hun[7], hen[5], her[5], hes[5], nur[5], run[5], urn[5], rur[5], esu[5], snu[5], rus[5], sur[5], ner[3], ren[3], sen[3], ser[3],
hu[6], eh[4], he[4], nu[4], su[4], en[2], er[2], re[2], es[2], se[2],
