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: sweep 
 Word2: brooms

SOLUTION: of

PROBLEM: Word1: crowd 
 Word2: people

SOLUTION: of

PROBLEM: Word1: earning 
 Word2: future

SOLUTION:
in