Premise: A man on a beach chopping coconuts with machete .
Correct statement: It is certain that a man is on a beach with coconuts .
Incorrect statement: We doubt that a man is on a beach with coconuts .
Correct statement: It is probably not the case that the man is thirsty
Incorrect statement: It is certain that the man is thirsty
Correct statement: Chances are about even that the man was chopping coconuts to make daiquiris .
Incorrect statement: There is almost no chance that the man was chopping coconuts to make daiquiris .
Correct statement: It is probable that a man is extracting coconut milk
Incorrect statement: We doubt that a man is extracting coconut milk
Correct statement: It is likely that man eats coconuts
Incorrect statement: It is impossible that man eats coconuts