In John 16:13, John used the masculine ἐκεῖνος to refer to the neuter πνεῦμα. I'd like to find other instances where pronouns do not agree with the gender of their antecedents, but I'm really new to such sophisticated morphological searches, both on the command line and in the GSE. I have figured out how to search for nouns and pronouns with specific cases, but I'm not seeing how to associate pronouns with their antecedents. Can anyone who is more skilled with such things explain how to build such a search? (Maybe it's not even possible.) Thanks!