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: group 
 Word2: bidding

Output: for


Input: Consider Input: Word1: beat 
 Word2: song

Output: of


Input: Consider Input: Word1: capacity 
 Word2: vehicle


Output: of


