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's rude to abandon a companion while drinking.
Update: They have been depressed and upset about things happening in their life.

Ex Output:
strengthener


Ex Input:
Hypothesis: It's reasonable to ask someone not to contact you as much.
Update: You are trying to slack off at work

Ex Output:
weakener


Ex Input:
Hypothesis: It's understandable to want to play games by the rules.
Update: One of the players has a tendency to cheat.

Ex Output:

strengthener