Definition: You will be given a context and a verb separated with a newline character, and you have to answer if the given verb is a negation or not. A verb is a negation if it is not going to exist, not happen, or has no effect. The output should be "Yes" if the verb is a negation and "No" otherwise.
Input: And even terrorist groups that opposed Iraq in its war with Iran show signs of swinging behind Saddam Hussein now that he is in a confrontation with the U.S. And Iraq still has thousands of Americans and other Westerners under its control in Iraq and Kuwait. They are n't being (allowed) to leave and could become hostages.
Verb: allowed
Output:
Yes