The eastern pocket is going fast.
I would guess that the Eastern pocket goes first as well. They were flushed out from there earlier, and re-occuppied it, so a lot of their prepared defenses IEDs and such have already been fired.
But it depends on the where the SDF puts its priority as well.
No sleep tonight for most ISIS. The Kurds have been quite active at night.
The end draws near.
It's gone.
They are down to one square kilometer - less than they have been losing per day lately. Some sources have begun calling Manbij captured. https://www.yahoo.com/news/arab-kurd-alliance-seizes-syria-stronghold-manjib-monitor-083739659.html