TASK DEFINITION: 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".
PROBLEM: Word1: operations 
 Word2: machinery

SOLUTION: with

PROBLEM: Word1: bout 
 Word2: championship

SOLUTION: for

PROBLEM: Word1: sale 
 Word2: summer

SOLUTION:
in