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

Ex Input:
Hypothesis: It is important to pay your debts.
Update: You have the money for luxuries.

Ex Output:
strengthener


Ex Input:
Hypothesis: Family members are expected to be happy for each other.
Update: Someone is getting married

Ex Output:
strengthener


Ex Input:
Hypothesis: It's wrong to use people for your own purposes.
Update: what you need from them is absolutely necessary.

Ex Output:

weakener