A man in a bright yellow jacket and helmet sits astride a motorcycle chatting with a man in a blue sweatshirt .
There is a better than even chance that a man with a helmet on is on a black motorcycle which is parked in a parking lot .
There is a better than even chance that a man with a helmet on is on a black motorcycle which is parked in a parking lot .
There is almost no chance that a man with a helmet on is on a black motorcycle which is parked in a parking lot .
A man with a helmet on is on a black motorcycle which is parked in a parking lot .