For patterns we had to take 2 pictures of patterns without a definite ending. Patterns help give a feel for the quantity of a picture without having to show it explicitly.
I took the picture from my point of view so that all you can see is nothing but the bricks, the bricks represent an ongoing pattern.
I did the same thing with the fence and took it from my point of view, even though you can see through the fence, it still represents a continuous pattern.