What did Godzilla and Anguirus say to each other at the end?

Every fan knows that they talk in this film but I have a question. Godzilla and Anguirus have a conversation three times in this movie which translates their monster language into English. The first time on the island and the second while walking through the ocean. But the third time is different, as we don't get to hear what they're saying.

At the end of the movie they talk to each other for the third time right after the battle before returning home. Only this time, no dialogue is heard, only the record scratching noises that were used in the other scenes in which they were communicating. I wonder what they were saying.

In the Japanese version, there were speech bubbles that were removed in the American dub in favor of their translated monster language to English. Maybe this scene had them as well but they forgot to record actual spoken lines for the English language version.

Anyone know what they were saying during their third time communicating in this film?

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