pada[6], opad[6], poda[6], depo[6], epod[6], pode[6],
pad[5], pod[5], dao[4], oda[4], deo[4], ode[4],
ad[3], da[3], de[3], do[3], od[3], pa[3], pe[3], op[3], po[3], aa[2], ee[2], eo[2],
