/kloc-Class 0/8 organizes a basketball match, which will end in one month. How to organize the competition effectively?

Divided into four groups, four teams and two groups, five teams and two groups, the top two in each group qualify, play the quarterfinals, eight games in the quarterfinals, one * * * 6+6+10+/kloc-0 = 32 games, one * * 40 games, two games a day.