hero[6], horo[6], erot[5], tero[5], trio[5], troi[5], root[5], roto[5], toro[5], oreo[4],
het[6], hit[6], hot[6], hoi[5], oho[5], her[5], hor[5], rho[5], eto[4], toi[4], oto[4], ret[4], ter[4], itr[4], tir[4], tri[4], ort[4], rot[4], tor[4], rei[3], ero[3], roi[3], oro[3],
eh[4], he[4], hi[4], ho[4], oh[4], et[3], te[3], ot[3], to[3], eo[2], er[2], re[2], or[2], ro[2],
