So “no clear pattern” means “cherry picked.”
MSM will claim “nothing to see,” but that’s not the case - actually the opposite, imo.
So no clear pattern means cherry picked.
+++++
I think it means that the Inspector General agreed that there was no conspiracy to withhold or hide the Text Messages.
While this in most likely not the case it needs to be emphasized that none of their statements relate to the possibly damaging content of those messages that were political.
My take.