Answer:
A,1 A,2 A,3 A,4 B,1 B,2 B,3 B,4
Step-by-step explanation:
This is simple all you have to do is, combine one letter with each number like I did above. (I know this is already answered but I just wanted to add an explanation! ;D)
Answer: A,1 A,2 A,3 A,4 B,1 B,2 B,3 B,4
Any negative and positive number can be your coordinates.
As long as you don't have any restrictions as to what the coordinates can be, you're good to go!
Hope this helps!
who is that ? :/