these two cuts were corrected by an NC. (and most likely the rest of this scene as well. Thanks Detective Kam.)

The animation before correction should be Fukuda's. Mukouda might've helped out non credited. He doesn't have much of a history of doing so, but he did have a foot into the production and is what we can assume Fukuda's sensei/teacher considering how much they've worked together before and after this. Helping her out here wouldn't be that unreasonable of a guess.

edit: Bit of a retroactive correction. Mukouda redid scenes by artists that weren't Fukuda too, so it was more like standard AD work than helping out a student. He corrected half of the uploads for this episode himself.