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".

Input: Consider Input: Word1: rate 
 Word2: unemployment

Output: of


Input: Consider Input: Word1: wilderness 
 Word2: paper

Output: of


Input: Consider Input: Word1: firm 
 Word2: forecasting


Output: for