In this task, you are given a hypothesis and an update. The hypothesis sentence is a statement that speaks of a socially normative behavior. In other words, it is a generalizing statement about how we expect people to behave in society. The update provides additional contexts about the situation that might UNDERMINE or SUPPORT the generalization. An undermining context provides a situation that weakens the hypothesis. A supporting context provides a situation that strengthens the generalization. Your task is to output 'strengthener' or 'weakener' if the update supports or undermines the hypothesis, respectively

Input: Consider Input: Hypothesis: It's understandable that sometimes things are broken by accident, when no harm was meant.
Update: It was a child who broke something.

Output: strengthener


Input: Consider Input: Hypothesis: It is reasonable to want your significant other to be employeed.
Update: they have committed to get a job

Output: strengthener


Input: Consider Input: Hypothesis: You shouldn't settle for someone you don't like.
Update: that person is actually good for you


Output: weakener