Cheat Engine

[Astaroth4256]

I'm mildly confused as to how to iterate through this container (maybe my remaining two brain cells aren't functioning properly today)
I thought it'd be a list but it doesn't kinda seem so. So the problem is, it has 3 pointers to the next/previous/whatever element.
If I only iterate through the first pointer - I hit a wall after a couple.
If I only iterate through the second pointer - I hit a wall after a couple.
If I only iterate through the third pointer - I hit a wall after a couple.
The wall means the next pointer points to "back".
The container has 51 elements total (as displayed below the top most offset 10)
Here's the picture - after some iterations I had to hop onto third pointer to continue to get the next element.
https://prnt.sc/s6v4ii
So have I gone retarded or is there some other way to iterate through this?

[ParkourPenguin]

It's probably some type of tree. Open paint or something and try to map it out. (open the advanced options window and pause the game to make sure it doesn't modify the tree as you're reading it)