Possible to assign participants to a specific block based on how the randomizer have assigned them?

Hi all!

So for my study, I'm doing an 2 x 2 experiment with 4 conditions. Let's suppose the conditions are called as following:

Condition 1= A
Condition 2= AA
Condition 3= B
Condition 4= BB

Condition 1 & 2 belong to the same category, and condition 3 & 4 as well.

I want to assign participants randomly (and evenly) to either condition 1 or condition 3. However, based on that, I need to have the participants that are assigned to condition 1 to be answering the questions in condition 2 AFTER they finished all the questions in condition 1. The same goes for condition 3: I need participants to be assigned to condition 4 AFTER they finished the questions in condition 3.

I was wondering if that's possible in Qualtrics through ''randomizer''? Because if I add all the 4 conditions in the randomizer, participants will be assigned randomly to 1 of the 4 conditions, which I don't want. I need to link A to AA, and B to BB, AFTER they finished the questions in the assigned condition.

I hope that makes sense!

Thanks a lot!

Yuna.