Premise: Two men are sitting on the ground and going through their backpacks .
Correct statement: We doubt that the backpacks are green .
Incorrect statement: There is a very good chance that the backpacks are green .
Correct statement: It is probably the case that some people are sorting their equipment .
Incorrect statement: It is impossible that some people are sorting their equipment .
Correct statement: It is likely that the guys are sitting on the lawn outside .
Incorrect statement: There is little chance that the guys are sitting on the lawn outside .
Correct statement: There is a very good chance that two school boys are looking through their backpacks .
Incorrect statement: Chances are slight that two school boys are looking through their backpacks .
Correct statement: There is little chance that two men are searching for a flashlight in their backpacks .
Incorrect statement: It is certain that two men are searching for a flashlight in their backpacks .