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: surplus 
 Word2: trade
Example Output: in

Example Input: Word1: test 
 Word2: blood
Example Output: of

Example Input: Word1: animals 
 Word2: sea
Example Output:
of

