Premise: Two people looking a piece of paper standing on concrete .
Correct statement: We believe that some people are standing on a sidewalk looking at a map .
Incorrect statement: It is impossible that some people are standing on a sidewalk looking at a map .
Correct statement: It is probably the case that one of the two people wants to pick up the paper .
Incorrect statement: It is highly unlikely that one of the two people wants to pick up the paper .
Correct statement: It is probable that two people are lost and looking at a map .
Incorrect statement: We doubt that two people are lost and looking at a map .
Correct statement: It is almost certain that two people are standing outside .
Incorrect statement: It is improbable that two people are standing outside .
Correct statement: There is a better than even chance that two construction workers are looking at plans for their project .
Incorrect statement: It is impossible that two construction workers are looking at plans for their project .