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: Two women both wearing white shirts and black pants, one smoking sitting on a fixture on the sidewalk.
Hypothesis: One woman is smoking a cigarette.
Update: A pack of Marlboro Reds is sitting next to her.

Output: strengthener


Input: Consider Input: Premise: Young punk rock guitarist, wearing a red lined jacket with a badge, is in front of foggy blue and purple lighting.
Hypothesis: The new popular guitarist stands in front of lighting at his new show
Update: The guitarist is nervous

Output: strengthener


Input: Consider Input: Premise: A rodeo rider gets tossed up into the air by a black bull as fellow cowboys look on.
Hypothesis: The rider aggravated the bull.
Update: The rider kicked the bull.


Output: strengthener