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 bad to damage someone's personal property.
Update: You can't afford to replace it.

Output: strengthener


Input: Consider Input: Hypothesis: It is expected to respect your family.
Update: They are decent people.

Output: strengthener


Input: Consider Input: Hypothesis: It's okay to hate things if they are toxic.
Update: A toxic waste spill kills many people and animals.


Output: strengthener