Top Layer Corners

Now that you have learnt the top layer edges, lets move on to the top layer corners.
This is relatively simpler to explain (I hope).

Find a corner piece on the bottom layer that belongs on the top. In our example pictures this is any corner piece with green in it. Move this piece until it is situated on the bottom layer directly below its appropriate place in the top layer of the cube. In other words, the spot where the piece should start out should be in the same column as the spot where you want the piece to end up. Then, refer to the pictures below to solve. Make sure you are looking at the correct starting picture. Do this step to all four sides.