In this task, you're given an input that contains two words, and your task is to predict the correct preposition that connects these two words. Predict the preposition that explicitly conveys both words' meaning, e.g., Word1: king 
 Word2: fort: "king of fort". Possible prepositions are: "of", "on", "in", "for", "from", "about", and "with".

Ex Input:
Word1: debt 
 Word2: installment

Ex Output:
in


Ex Input:
Word1: product 
 Word2: protection

Ex Output:
for


Ex Input:
Word1: tendency 
 Word2: people

Ex Output:

of