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".

Input: Consider Input: Word1: debt 
 Word2: bank

Output: from


Input: Consider Input: Word1: reconnaissance 
 Word2: altitude

Output: at


Input: Consider Input: Word1: slabs 
 Word2: stone


Output: of