hipy[8], hydr[8], hity[8], dipy[7], pyrd[7], dity[7], pity[7], tryp[7], tyrp[7], trip[6], iryd[6], itry[6], tiry[6],
phy[7], hip[6], phi[6], hit[6], hyr[6], pyt[6], typ[6], dip[5], dit[5], pit[5], idy[5], pyr[5], ryp[5], ryt[5], try[5], itr[4], tir[4], tri[4],
hi[4], ty[4], id[3], pi[3],