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: fungus 
 Word2: soil

Ex Output:
in


Ex Input:
Word1: rise 
 Word2: price

Ex Output:
in


Ex Input:
Word1: problems 
 Word2: frontier

Ex Output:

on