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: goods 
 Word2: consumer

SOLUTION: for

PROBLEM: Word1: mystery 
 Word2: doors

SOLUTION: of

PROBLEM: Word1: level 
 Word2: energy

SOLUTION:
of