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: shreds 
 Word2: cloud

Ex Output:
of


Ex Input:
Word1: trading 
 Word2: securities

Ex Output:
in


Ex Input:
Word1: city 
 Word2: walls

Ex Output:

of