A large group of people sit on concrete benches while two people walk along in front of it in blue jeans .
There is almost no chance that a group of people are having lunch on the bench , looking at people .
Chances are about even that a group of people are having lunch on the bench , looking at people .
There is almost no chance that a group of people are having lunch on the bench , looking at people .
A group of people are having lunch on the bench , looking at people .