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: guy 
 Word2: row

Output: in


Input: Consider Input: Word1: engine 
 Word2: titanium

Output: of


Input: Consider Input: Word1: turbine 
 Word2: expansion


Output: with