hify[11], efod[9], ohyd[8], hoye[7], idei[5], ideo[5],
hif[9], efy[8], efo[7], hoy[6], hoi[5], idy[5], ody[5], deo[4], ode[4], doi[4], ido[4],
ef[6], fe[6], fi[6], eh[4], he[4], hi[4], ho[4], oh[4], de[3], id[3], do[3], od[3], ii[2], eo[2],