dropi[7], prior[6],
cipo[6], pico[6], poci[6], proc[6], drop[6], dior[5],
cod[5], doc[5], cip[5], pic[5], dip[5], pod[5], doi[4], ido[4], poi[4], odr[4], ord[4], rod[4], por[4], pro[4], rop[4], drr[4], prr[4], roi[3],
ci[3], id[3], co[3], do[3], od[3], pi[3], op[3], po[3], or[2], ro[2],
