so, for example, the best of group d would move up to group c, and the worse of group b would move down to group c - in this way the total components of each group remains unchanged, and the competition stays very alive.

a major difference between the best samba schools parading in the sambódromo and the more humble samba schools of the groupo rio is their budget - with less means than their famous counterparts, these schools must put up a show on a budget.