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".

Ex Input:
Word1: hum 
 Word2: insects

Ex Output:
of


Ex Input:
Word1: committee 
 Word2: suffrage

Ex Output:
for


Ex Input:
Word1: barn 
 Word2: horse

Ex Output:

for