A man with curly hair and glasses tries to tug a large rope on a boat to no avail .
It is unlikely that the curly haired man with glasses attempts to pull a large rope on a boat without success .
It is certain that the curly haired man with glasses attempts to pull a large rope on a boat without success .
It is unlikely that the curly haired man with glasses attempts to pull a large rope on a boat without success .
The curly haired man with glasses attempts to pull a large rope on a boat without success .