This one is one of my favourites. Well go to the top right of the green zone and wait for the blue dot closest to you to pass and as soon as it does then go up and turn right when you have taken the yellow dot. now go to the right following the blue dot on that line up and then as soon as the one to the left has gone past go back into the green zone. Go to the bottom right of the green zone and repeat only getting the bottom yellow dot. Now go into the middle and hold the right button and you can go through them all. Now repeat as first for the last two yellow dots.