A pair of men in shorts lay on the concrete in a drainage culvert , surrounded by graffiti .
It is highly likely that a pair of men in shorts lay on the concrete eating lunch surrounded by graffiti .
We doubt that a pair of men in shorts lay on the concrete eating lunch surrounded by graffiti .
It is highly likely that a pair of men in shorts lay on the concrete eating lunch surrounded by graffiti .
A pair of men in shorts lay on the concrete eating lunch surrounded by graffiti .