A woman wearing black heels and carrying a white purse is walking down a lone street aligned with thin trees .
There is a very good chance that a woman is wearing no shoes walking down the street with no purse .
It is impossible that a woman is wearing no shoes walking down the street with no purse .
There is a very good chance that a woman is wearing no shoes walking down the street with no purse .
A woman is wearing no shoes walking down the street with no purse .