hero[6], erek[5], erko[5], kore[5], orek[5], oere[4],
ehe[5], her[5], hor[5], rho[5], eko[4], ker[4], rek[4], kor[4], kro[4], okr[4], ork[4], rok[4], ero[3],
eh[4], he[4], ho[4], oh[4], ko[3], ok[3], ee[2], eo[2], er[2], re[2], or[2], ro[2],
