A person in a plain shirt , jeans , a hard hat and yellow gloves puts some sticks onto the back of a yellow machine .
It is improbable that the yellow machine is breaking the sticks into smaller pieces .
There is a very good chance that the yellow machine is breaking the sticks into smaller pieces .
It is improbable that the yellow machine is breaking the sticks into smaller pieces .
The yellow machine is breaking the sticks into smaller pieces .