Josie Cat has 2 types of plants she would like to plant; cat nip, and mint. She would like to alternate each of these plants within 5 columns and 5 rows.

Example:

x x x x x y y y y y x x x x x y y y y y x x x x x

x y x y x y x y x y x y x y x y x y x y x y x y x