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: meeting 
 Word2: fall

Output: in


Input: Consider Input: Word1: invasion 
 Word2: burrows

Output: of


Input: Consider Input: Word1: hurdle 
 Word2: production


Output: in