Luke II saddles screws sizes

I’m sorry in advance for my bad English 🙂

I’ve got a question for all of you about the small screws in the saddles (the ones used for setting the guitar action).
I always had stratocaster and never notice any difference in size (height) of these small screws but, after cleaning and setting up my gorgeous Luke II I noticed that they are different in height: 3 pairs of different height.
I’d like to ask you, as I noticed it just before mounting all up again, where the Higher ones, the medium ones and the smallest ones go 🙁 which strings are using the higher ones, etc…

Thank you in advance for your help guys! I hope I clearly explain the issue.

Keep rocking guys!!