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: population 
 Word2: city
Example Output: in

Example Input: Word1: need 
 Word2: change
Example Output: of

Example Input: Word1: man 
 Word2: rear
Example Output:
in