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 shouldn't expect your friends to always want to hang out with you.
Update: You are their only friend

Output: weakener


Input: Consider Input: Hypothesis: It's wrong not to get your children haircuts.
Update: they feel socially awkward with long hair

Output: strengthener


Input: Consider Input: Hypothesis: You should discuss disagreements with other people.
Update: You are a cop responding to a domestic disturbance.


Output: weakener