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: force 
 Word2: task

Ex Output:
for


Ex Input:
Word1: premium 
 Word2: conversion

Ex Output:
on


Ex Input:
Word1: lump 
 Word2: bed

Ex Output:

in