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 understandable to be mad when a partner doesn't involve you in decisions.
Update: The decisions are about something at your partner's work.

Output: weakener


Input: Consider Input: Hypothesis: It's fine to accept something that is offered for free.
Update: you were going to buy it.

Output: strengthener


Input: Consider Input: Hypothesis: It's okay to have moral opinions about people who behave in a lascivious manner.
Update: You're a swinger or a sexual deviant and do pretty much the same things.


Output: weakener