Premise: Woman on the clifftop trying to fly .
Correct statement: It is impossible that a woman is about to jump off a cliff while waving her arms .
Incorrect statement: Chances are about even that a woman is about to jump off a cliff while waving her arms .
Correct statement: It is highly likely that a woman is about to jump off a cliff .
Incorrect statement: It is improbable that a woman is about to jump off a cliff .
Correct statement: It is probable that the woman is on the clifftop while it 's sunny .
Incorrect statement: There is little chance that the woman is on the clifftop while it 's sunny .
Correct statement: We doubt that a huge person on clifftop
Incorrect statement: It is highly likely that a huge person on clifftop
Correct statement: It is highly likely that a woman is going to fly .
Incorrect statement: It is probably not the case that a woman is going to fly .