A man in a blue shirt pulls a boat to the shore with the help of a man in a red shirt , a woman in a white shirt , and a child .
Chances are about even that a man pulls a boat to shore because the tide is coming in .
Chances are about even that a man pulls a boat to shore because the tide is coming in .
It is certain that a man pulls a boat to shore because the tide is coming in .
A man pulls a boat to shore because the tide is coming in .