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 we don't always like things people give us.
Update: it is something specific that we asked them for.

Output: weakener


Input: Consider Input: Hypothesis: It's expected that people should only have one romantic interest at a time.
Update: your partner is supporting you.

Output: strengthener


Input: Consider Input: Hypothesis: You shouldn't betray others.
Update: They have never betrayed you.


Output: strengthener