Premise: Two young boys practicing the art of karate .
Correct statement: There is almost no chance that some boys are playing .
Incorrect statement: There is a better than even chance that some boys are playing .
Correct statement: We believe that the boys are fighting each other
Incorrect statement: There is little chance that the boys are fighting each other
Correct statement: We doubt that two boys have on uniforms .
Incorrect statement: There is a very good chance that two boys have on uniforms .
Correct statement: There is a better than even chance that two young brothers practice karate .
Incorrect statement: It is highly unlikely that two young brothers practice karate .
Correct statement: There is a very good chance that boys are learning karate to defend themselves .
Incorrect statement: It is probably not the case that boys are learning karate to defend themselves .