A man and a laughing woman sit at a blue table with a Styrofoam box on it .
The table has nothing on it .
A man and a laughing woman sit at a blue table with a Styrofoam box on it.
The table has nothing on it.
A Styrofoam box is something. A table can't have a Styrofoam box and nothing on it at the same time.
A Styrofoam box is something . A table ca n't have a Styrofoam box and nothing on it at the same time .