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: sample 
 Word2: ice

Ex Output:
of


Ex Input:
Word1: extinction 
 Word2: bacteria

Ex Output:
of


Ex Input:
Word1: assistance 
 Word2: disaster

Ex Output:

in