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: procedure 
 Word2: enrollment

Ex Output:
for


Ex Input:
Word1: beggars 
 Word2: front

Ex Output:
from


Ex Input:
Word1: fee 
 Word2: financing

Ex Output:

for