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 wrong to take your friend's beer.
Update: They haven't even had a sip yet.

Output: strengthener


Input: Consider Input: Hypothesis: It is important to respect your partner's boundaries instead of making demands.
Update: You want a solid foundation to build a relationship on.

Output: strengthener


Input: Consider Input: Hypothesis: It is rude for your parents to ask for your password.
Update: it is a rule in the house to share them.


Output: weakener