hera[6], hora[6], ohar[6], hero[6], horo[6], arie[4], ario[4], oreo[4],
hai[5], hao[5], hoi[5], oho[5], her[5], hor[5], rho[5], era[3], rea[3], air[3], rai[3], rei[3], aro[3], ora[3], ero[3], roi[3], oro[3],
ha[4], eh[4], he[4], hi[4], ho[4], oh[4], eo[2], ar[2], er[2], re[2], or[2], ro[2],
