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.

Premise: PersonX makes noises
Hypothesis: PersonX then gets annoying
Update: PersonX throws down the flute.
strengthener

Premise: PersonX puts words in PersonY's mouth
Hypothesis: As a result, PersonX wants to discredit y
Update: They're in aoucrt
strengthener

Premise: PersonX is having trouble sleeping
Hypothesis: Before, PersonX needed get in bed
Update: They are laying on a pillow
strengthener