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: concern 
 Word2: newspaper
Example Output: about

Example Input: Word1: optimism 
 Word2: business
Example Output: in

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