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 okay to want your significant other to like your friends.
Update: You prefer to keep your relationships and friendships separate.

Output: weakener


Input: Consider Input: Hypothesis: It's rude to not spend time with your grandma.
Update: She flew 3000 miles to visit your family.

Output: strengthener


Input: Consider Input: Hypothesis: It's wrong to have sex with someone who is possibly mentally disturbed.
Update: You two are not married.


Output: strengthener