A man sits on a beach wearing swim trunks and a lei , holding a blue umbrella over his head .
It is probable that a man sits on a beach underneath a blue umbrella , contemplating swimming .
It is probable that a man sits on a beach underneath a blue umbrella , contemplating swimming .
There is almost no chance that a man sits on a beach underneath a blue umbrella , contemplating swimming .
A man sits on a beach underneath a blue umbrella , contemplating swimming .