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: flow 
 Word2: cash

Output: of


Input: Consider Input: Word1: sector 
 Word2: business

Output: of


Input: Consider Input: Word1: meeting 
 Word2: fall


Output: in