Three people sit in chairs on the grass facing each other , while three more people in the distance by some trees watch them .
It is probable that three people sit in chairs in their yard and talk , while three neighbors spy on them .
There is almost no chance that three people sit in chairs in their yard and talk , while three neighbors spy on them .
It is probable that three people sit in chairs in their yard and talk , while three neighbors spy on them .
Three people sit in chairs in their yard and talk , while three neighbors spy on them .