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: You have a right to park where ever you like if you are there first.
Update: it's a free parking lot

Ex Output:
strengthener


Ex Input:
Hypothesis: It's expected that you will want someone very creditworthy to sign for a loan before you approve it
Update: You work for a small local bank.

Ex Output:
strengthener


Ex Input:
Hypothesis: You should never get in a car that has been stolen.
Update: you're taking it to get to safety

Ex Output:

weakener