Can't find diagram of shots to jfk from conspiracy point of view?

[Gordon Gray]

which begs the question, why are the conspirators so smart as to remove frames and yet so stupid as to leave in the two frames of backward head snapping that have convinced 50% of people that the prevailing theory is hogwash?

There were a number of things that needed to be obscured in those few frames, not the least of which was the Limo stop. Also the blowout to the back of the head had to be covered along with debris being ejected backwards, and a frontal wound painted in. Perhaps what we see is the best they could manage in the brief time the film was at Hawkeye Works. If there were in fact two head movements as I think, then the Limo stop would be most apparent during the frames where the president is being thrust forward from the initial rear hit.