dipy[7], pyrd[7], drop[6], iryd[6], dyro[6], odry[6], ordy[6], rody[6], pory[6], pyro[6], ropy[6], dior[5],
dip[5], pod[5], idy[5], ody[5], opy[5], pyr[5], ryp[5], doi[4], ido[4], poi[4], odr[4], ord[4], rod[4], por[4], pro[4], rop[4], roi[3],
id[3], do[3], od[3], pi[3], op[3], po[3], or[2], ro[2],