Rear Bumper Question

[b4dnuf]

Hey guys just a quick one

are there any differences in the rear bumpers from these models.
92 sedan EH SI
92 Sedan EG GL

They both look the same but im not sure are they interchangeable

Also is there a 92 sedan GLI ????

[b4dnuf]

Been looking at the model info for the civics so now i have another question

are all 3 bumpers for the above interchangeable
EH SI
EG GL
GLI