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: record 
 Word2: tax

Ex Output:
of


Ex Input:
Word1: line 
 Word2: chorus

Ex Output:
of


Ex Input:
Word1: systems 
 Word2: law

Ex Output:

of