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: solution 
 Word2: problem

Output: of


Input: Consider Input: Word1: deer 
 Word2: musk

Output: with


Input: Consider Input: Word1: candles 
 Word2: mantel


Output: on