hify[11], dryf[10], hipy[8], hydr[8], dipy[7], pyrd[7], iryd[6],
hif[9], pif[8], phy[7], hip[6], phi[6], hyr[6], dip[5], idy[5], pyr[5], ryp[5],
fi[6], hi[4], id[3], pi[3], ii[2],