How many Attack on Titan manga chapters have been adapted by ep 87?

How many Attack on Titan manga chapters are left to be adapted in season 4 and will they all be covered in the now-delayed episode 87?

List of Attack on Titan chapters, Attack on Titan Wiki

Attack on Titan The Final Chapters release date, cast, plot, and more

Attack on Titan Manga

Attack on Titan Episode 83 Title Revealed - VGCultureHQ

20 Attack On Titan Final Season Part 2 Scenes From The Anime & Manga

Mikasa Ackerman - Wikipedia

Shingeki no Kyojin Chapter 87 Discussion - Forums

How many Attack on Titan manga chapters have been adapted by ep 87?

Attack on Titan Season 4 Part 2 Ending Explained

Attack on Titan 34: 9781646512362: Isayama, Hajime: Books

Return to Shiganshina arc, Attack on Titan Wiki

Attack on Titan Episode 87: Flashback shows Eren's infiltration