hyru[9], hyzu[9], erhu[8], hery[7], zeru[6],
hyr[6], hyz[6], her[5], rui[5], uzi[5], ery[4], ezy[4], ryz[4], rei[3], zer[3],
hu[6], eh[4], he[4], hi[4], er[2], re[2], ez[2], ze[2],