In this task, you are given a premise, a hypothesis, and an update. The premise sentence describes a real-world situation and is always assumed to be true. The hypothesis sentence describes an assumption or inference that you might make about that situation having read the premise. The update provides additional information about the situation that might weaken or strengthen the hypothesis. A weakener is a statement that weakens the hypothesis. It makes you much less likely to believe the hypothesis is true. A strengthener is a statement that strengthens the hypothesis. It makes you much more likely to believe the hypothesis is true. Your task is to output 'strengthener' or 'weakener' if the update strengths or weakens the hypothesis, respectively.

Example Input: Premise: PersonX keeps score
Hypothesis: As a result, PersonX wants announce the winner
Update: PersonX is mute
Example Output: weakener

Example Input: Premise: PersonX is lucky to be alive
Hypothesis: PersonX is seen as grateful
Update: X wants to die.
Example Output: weakener

Example Input: Premise: PersonX finally came
Hypothesis: As a result, PersonX wants get a recap on whatever they missed
Update: They are a reporter
Example Output:
strengthener