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: breakfast

Ex Output:
at


Ex Input:
Word1: group 
 Word2: bidding

Ex Output:
for


Ex Input:
Word1: clatter 
 Word2: plates

Ex Output:

of