Qualtrics Loop and Merge Non Consecutive

I have a cumbersome Qualtrics question about combining randomization and Loop & Merge. I have 2 groups of 20 questions. The 20 questions are just variations of the same question so I can use Loop and Merge to display those 20 questions within each group. However, I need questions to be randomly displayed across groups.

Illustrating example:

Group A: How did __ do with x. 
Q1A: Martha
Q2A: David
Q3A: Paul

Group B: How did ___ do with y. 
Q1B: Joan 
Q2B: Henry
Q3B: Kelly

Right now I can use loop and merge to optimize the process within each question. However, if I add a randomizer what is randomized is if Group A or Group B is displayed first. Instead, what I need is for all the questions to be randomly displayed. Example:

How did Henry do with y.
How did Kelly do with y. 
How did Martha do with x.
How did Joan do with y.
How did Paul do with x.
How did David do with x. 

How can I achieve this?