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, that is, it makes you much less likely to believe the hypothesis is true. A strengthener is a statement that strengthens the hypothesis, that is, it makes you much more likely to believe the hypothesis is true. Your task is to answer with 'strengthener' or 'weakener' if the update strengthens or weakens the hypothesis, respectively.

Input: Consider Input: Premise: A tent rests on the shore and a man and canoe are in the background.
Hypothesis: The man is at a campsite.
Update: The tent appears to be very old, dirty and moldy, like it was washed ashore.

Output: weakener


Input: Consider Input: Premise: A long-haired young man skateboarding on the rails on a cloudy day.
Hypothesis: The boy is going to do a pop-shove it.
Update: The man is in a hurry to get to his job.

Output: weakener


Input: Consider Input: Premise: Two men dance on a stage.
Hypothesis: Thunder From Down Under is performing.
Update: The men are wearing tight and leotards.


Output: weakener