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 bad to be rude to people including an ex.
Update: You and your partner ended on good terms.

Ex Output:
strengthener


Ex Input:
Hypothesis: You should be nicer to your partner.
Update: You want the relationship to grow stronger.

Ex Output:
strengthener


Ex Input:
Hypothesis: You should make an effort to do chores around the house.
Update: you are disabled so you can't get around easily

Ex Output:

weakener