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: You have a right to park where ever you like if you are there first.
Update: it's a free parking lot

Output: strengthener


Input: Consider Input: Hypothesis: It is wrong to control what a partner does with their body.
Update: You are a fat-shamer.

Output: strengthener


Input: Consider Input: Hypothesis: It is expected that you share items of clothing with your siblings sometimes.
Update: You're the same size and money is tight.


Output: strengthener