Premise: Two men on top of a roof fixing it .
Correct statement: There is a better than even chance that two men are on happily top of a roof .
Incorrect statement: It is improbable that two men are on happily top of a roof .
Correct statement: It is highly likely that some roofers are fixing a house .
Incorrect statement: It is probably not the case that some roofers are fixing a house .
Correct statement: There is a very good chance that a couple guys patching a hole .
Incorrect statement: There is little chance that a couple guys patching a hole .
Correct statement: It is likely that tall men fixing something
Incorrect statement: It is impossible that tall men fixing something
Correct statement: There is a very good chance that two men are professional roofers .
Incorrect statement: We doubt that two men are professional roofers .