Definition: You will be given a context and a verb separated with a newline character. You have to identify if the given verb implies an opinion, an intention, a wish or not. Please note that a verb refers to an intention only if it refers to an event planned to happen in the future and is not conditional (or part of a condition). The output should be: 'Yes' if the verb refers to an opinion, an intention, or a wish; and 'No' otherwise.

Positive Example 1 -
Input: It was followed by Denmark, Norway, Germany, France, Greece, Luxembourg, Spain, Britain, the United States, Iceland, Belgium, Italy, Portugal and Turkey. NATO decided at last year's Madrid summit to (invite) the three eastern European countries to start accession talks.  
 Verb: invite
Output: Yes

Positive Example 2 -
Input: In Washington today, the Federal Aviation Administration (released) air traffic control tapes from the night the TWA Flight eight hundred went down.  
 Verb: released
Output: No

Negative Example 1 -
Input: The Justice Department wants the appeals court to suspend the temporary injunction issued Thursday and also order Elian's great-uncle, Lazaro Gonzalez, to release the boy. The relatives want the court to let them meet with Elian's father without being (required) to surrender the boy.  
 Verb: required
Output: Yes

Negative Example 2 -
Input: The federal charge also carries a fine of up to $250,000. The newly filed charges will (intensify) the ongoing international manhunt, Tolbert said.  
 Verb: intensify
Output: No

Now complete the following example -
Input: Pentagon officials say the goal is to put 40,000 troops in the region by the end of the month. But the administration is n't putting any upper limit on how high the force could go after that, calculating that it would be a mistake to (underestimate) and an advantage to keep Saddam Hussein guessing.  
 Verb: underestimate
Output: 



Answer: Yes