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: One woman is standing in a meadow taking pictures.
Hypothesis: One woman is standing in a meadow taking pictures of flowers.
Update: It is blooming season.

Output: strengthener


Input: Consider Input: Premise: Soccer player in blue is wiping his mouth with his shirt.
Hypothesis: There is a player taking a break.
Update: He wipes his face as he runs.

Output: weakener


Input: Consider Input: Premise: A young toddler listens to a cellphone.
Hypothesis: A child is listening to his father on the phone.
Update: The child says "Daddy."


Output: strengthener