Two men in black shirts are standing outdoors near a few other people in the grass .
There is a very good chance that two men in black shirts are outside at a barbecue with some neighbors .
It is highly unlikely that two men in black shirts are outside at a barbecue with some neighbors .
There is a very good chance that two men in black shirts are outside at a barbecue with some neighbors .
Two men in black shirts are outside at a barbecue with some neighbors .