Ordinary or routine (3-2-3-4)
I believe the answer is:
run-of-the-mill
I believe this is a double definition.
'ordinary' is the first definition.
(I've seen this before)
'routine' is the second definition.
(thesaurus)
(Other definitions for run-of-the-mill that I've seen before include "Everyday" , "Unexceptional" , "Mediocre" , "Bog standard" , "Ordinary" .)