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: group 
 Word2: bidding
Example Output: for

Example Input: Word1: optimism 
 Word2: business
Example Output: in

Example Input: Word1: telephone 
 Word2: convenience
Example Output:
for