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: teachers 
 Word2: university

SOLUTION: in

PROBLEM: Word1: wilderness 
 Word2: paper

SOLUTION: of

PROBLEM: Word1: volume 
 Word2: gas

SOLUTION:
of