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".

Example Input: Word1: hammock 
 Word2: flesh
Example Output: of

Example Input: Word1: fraud 
 Word2: accounting
Example Output: in

Example Input: Word1: density 
 Word2: population
Example Output:
of