phy[7], hep[6], bzy[6], hyz[6], bee[5], ehe[5], ben[5], hen[5], bez[5], pyz[5], nep[4], pen[4], ezy[4], zen[3],
by[5], be[4], eh[4], he[4], pe[3], ny[3], ee[2], en[2], ez[2], ze[2],