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 snowboarder clothed in red is in the middle of a jump from a snowy hill.
Hypothesis: A snowboarder clothed in red is in the middle of a jump from a snowy hill during a competition.
Update: There is a judging panel beside the slope.

Output: strengthener


Input: Consider Input: Premise: Two hockey players trying to score in their opponents goal.
Hypothesis: two hockey players are looking for the puck
Update: The two hockey players pass the puck back and forth.

Output: weakener


Input: Consider Input: Premise: A dark-haired man is smiling at a baby that he is holding.
Hypothesis: A man is holding his baby at the store.
Update: The man is talking to a friend who is pushing a stroller.


Output: weakener