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.

Input: Consider Input: Premise: PersonX mows my lawn
Hypothesis: As a result, PersonX feels ambitious
Update: The lawn is vast and it takes hours.

Output: weakener


Input: Consider Input: Premise: PersonX makes it safely
Hypothesis: PersonX then sighs a relief
Update: They still have a long way to go

Output: weakener


Input: Consider Input: Premise: PersonX runs PersonY's business
Hypothesis: As a result, PersonX feels hardworking
Update: Person X stretches out in his posh office overlooking the city with a drink in his hand.


Output: weakener