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

Example Input: Hypothesis: Giving your significant other freedom to make their own decisions is expected.
Update: They want the freedom to make purchases with their own spare money.
Example Output: strengthener

Example Input: Hypothesis: You shouldn't get revenge on others.
Update: Those people seriously wronged you.
Example Output: weakener

Example Input: Hypothesis: It's okay to be annoyed by flip-floppers.
Update: you're not important to the flip-flopper
Example Output:
strengthener