A man of african descent wearing a red shirt is sewing a garment outside a building with a blue door .
It is certain that a man is sewing a hat outside of a post office with a blue door .
There is almost no chance that a man is sewing a hat outside of a post office with a blue door .
It is certain that a man is sewing a hat outside of a post office with a blue door .
A man is sewing a hat outside of a post office with a blue door .