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: spacecraft 
 Word2: robot
Example Output: for

Example Input: Word1: challenge 
 Word2: court
Example Output: in

Example Input: Word1: anticipations 
 Word2: posterity
Example Output:
of

