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: partner 
 Word2: cable

Output: for


Input: Consider Input: Word1: effort 
 Word2: buying

Output: for


Input: Consider Input: Word1: optics 
 Word2: fiber


Output: with