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: meeting 
 Word2: fall

Ex Output:
in


Ex Input:
Word1: drop 
 Word2: earnings

Ex Output:
in


Ex Input:
Word1: service 
 Word2: customer

Ex Output:

for