What is the structural format of a Debate?

If it is a team against a team this is how it goes. The first speaker of the affirmative team says the definition of the argument, what thet say the definition is, what their separate team members are going to talk about and then they say their argument. Then the 1st speaker of the negative team does their rebuttal (say what the other team did wrong) then continue with their argument (definitions and stuff). Each team has to have a special line supporting their argument. The debate then goes the same with rebuttal. The third speaker has to reenforce all of their arguments but cannot introduce anything new. They also have to produce alot of rebuttal. I hope this helps, sorry if it is too big