The two outside mine spawns in C and E could possibly be in a group? That would give all 4 spawn groups except for B "Forest Edge"

Like this:

For which versions of the retail edition are you finding this?
Because, when I search my memory, they were available until the release of BFA or until Shadowlads - here I vaguely remember that I still met them. The current release 11.0.2.56819 no longer has them. However, it has something else and that is :

this is the only one I came across from the whole area. I was horrified by this reduction of objects.

I'm spawning 335.