Many people are sitting on the edge of a rocky beach , watching others swim in the glistening water .
It is almost certain that many people sit on a rocky beach watching other swim wishing they could swim as well .
Chances are about even that many people sit on a rocky beach watching other swim wishing they could swim as well .
It is almost certain that many people sit on a rocky beach watching other swim wishing they could swim as well .
Many people sit on a rocky beach watching other swim wishing they could swim as well .