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.

Ex Input:
Premise: PersonX takes the bitter with the sweet
Hypothesis: Because PersonX wanted to be resigned to fate
Update: PersonX believes in God's plan.

Ex Output:
strengthener


Ex Input:
Premise: PersonX closes PersonY's eyes again
Hypothesis: Because PersonX wanted to be asleep
Update: Person X is playing hide and seek.

Ex Output:
weakener


Ex Input:
Premise: PersonX comes full circle
Hypothesis: PersonX is seen as tired and frustated
Update: PersonX has just been evicted.

Ex Output:

strengthener