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 would know
Hypothesis: As a result, PersonX wants say what they know
Update: PersonX is very shy.

Ex Output:
weakener


Ex Input:
Premise: PersonX takes a quick shower
Hypothesis: Because PersonX wanted to be clean.
Update: PersonX was mowing the lawn before.

Ex Output:
strengthener


Ex Input:
Premise: PersonX starts to get better
Hypothesis: Because PersonX wanted to be healthy again
Update: PersonX was in a coma for a month.

Ex Output:

weakener