Of course, that interpretation conflicts with Dorothy Garner, who said that the tree obstructed their view of the President at the time of the shots.
You conveniently ignore Adams' recollection of the 1.......2....3 shot pattern, which puts the second shot after the midpoint between the first and last shots. Even if you put the first shot as early as z133, then the second shot would be a perceptible time after z223 if the last shot was at z313. That means the President was hit by the first shot, just as at least 22 witnesses recalled.
No matter what kind of spin anyone wants to apply to Adams’ accounts, she clearly associates the time of the turn of JFK (before he went behind the tree) and the time of the tree becoming obstructive to her view of JFK with the timing of the first shot. When Adams’ account is combined with (and supported by) the other items that the photographic records very clearly show occurred during that time period (Hughes film very brief 6-frames stoppage, Towner’s account of the first shot timing, Dorman’s film stoppage, Willis’ blurred photo, traffic cop in Hughes’ film suddenly turning away from his intersection to look intently and walk towards the limo, and the shortly thereafter actions of the limo occupants (stopping the waving and smiling to quickly and almost simultaneously jerk their heads to look from side to side). It is abundantly clear to me that the first shot occurred in the neighborhood of z133.
Belin: Where was their car as you got this good view, had it come directly opposite your window? Had it come to that point on Elm, or not, if you can remember?
Miss Adams:
I believe it was prior, just a second or so prior to that.
Belin: All right.
Miss Adams: And from our vantage point we were able to see what the President’s wife was wearing, the roses in the car, and things that would attract women’s attention.
Then we heard—then we were obstructed from the view.
Belin: By what?
Miss Adams: A tree, and we heard a shot, and it was a pause, and then a second shot, and then a third shot.
Adams’ account, as it was apparently told to Leavelle, confirms what she told Belin.
When the President got in front of us I heard someone call him, and he turned. That is when I heard the first shot. I thought it was a firecracker. Then the second shot I saw the Secret Service man run to the back of the President’s car. After the third shot I went out the back door.
Adams really doesn’t explicitly say in her testimony to Belin that there was a lengthier pause between the first and second shots than between the second and third shots. I can see how one might assume that, but she doesn’t really come out and definitively say it. Your spin is an example of how accounts are interpreted to fit one’s already formed opinions (confirmation bias). The photographic record is less ambiguous and requires less interpretation.