Many people are sitting in yellow folding chairs .
Some people are sitting in red chairs while others sit in yellow ones .
Many people are sitting in yellow folding chairs.
Some people are sitting in red chairs while others sit in yellow ones.
There are people sitting in chairs, but it is not possible to tell the color of all the chairs in the picture.
There are people sitting in chairs , but it is not possible to tell the color of all the chairs in the picture .