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 good to part ways with a romantic partner on friendly terms.
Update: You have children together and will have to co-parent.

Output: strengthener


Input: Consider Input: Hypothesis: It is okay to need time to yourself.
Update: You're raising a child with help from family.

Output: strengthener


Input: Consider Input: Hypothesis: It's wrong to to get involved in other peoples family when they are going through a tough time.
Update: you have nothing to do with them and just want to sell them something.


Output: strengthener