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: end 
 Word2: match
Example Output: of

Example Input: Word1: professor 
 Word2: picture
Example Output: in

Example Input: Word1: sides 
 Word2: well
Example Output:
of