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: block 
 Word2: city
Example Output: in

Example Input: Word1: increase 
 Word2: price
Example Output: in

Example Input: Word1: paintings 
 Word2: vase
Example Output:
on