Haman's sons in three p'sukim

Question

Me (quoting Ester 9:7–10):

⁷ And Parshandasa and Dalfon and Aspasa
⁸ and Porasa and Adalya and Aridasa
⁹ and Parmashta and Arisay and Ariday and Vayzasa,
¹⁰ the tensome of the sons of Haman ben Ham'dasa, terrorizer of the Jews, they killed....

My kid: Why are the ten names split up over three p'sukim?

Me: I don't know. Maybe it was too long for one?

My kid: I've seen p'sukim longer than all three put together!

Me: Good point.

---

The truth is that, as noted in a comment, this question may be a little weak — perhaps that's just how the authors of Ester liked to write — but the same question applies to Sh'mos 1:2–4, where I expect a stronger answer than "the author just liked to write that way". So consider my question to be about those (and similar) p'sukim in Chumash instead, if you prefer, although I ideally would still like an answer about the specific p'sukim in Ester quoted above.

Answer 1

It seems to me that in general, pasukim are broken up so that there are no more than 3-4 names in a verse, especially a list.

Why this is done I imagine is up to speculation. Does it have mystical numerical meanings? (i.e. stability), does it have to do with human memory and good oration? (Saying things in threes makes it a stronger point, and more likely to be remembered), or is it just the style that the people who decided to break verses up into verses chose to use? (Normally christian monks btw)

I imagine all the possible answers are correct on some level.