Oil pump gear marks?

Alaskan_TA said

See those two really deep grooves mirror imaged in the parts?

Line those up.

Click to expand...

Not sure what you mean? Sorry
I'm talking about the Mark's on the gears themselves.
I'm not sure if they were up / down, clocked a certain way...etc
Or if it matters.
I figured they must be there for a reason?
Also I took apart another pump and it only has one mark on one gear only??
Thanks for your response.