1st shot = Z157 - Z161 TSBD
2nd shot = Z188 - Z191 TSBD
3rd shot = Z295 - Z296 Grassy Knoll
4th shot = Z312 TSBD.

The HSCA went with the above scenario in the late 70's.

1st shot = Z173 - Z177 TSBD
2nd shot = Z205 -Z208 TSBD
3rd shot = Z312 Grassy Knoll
4th shot = Z328 - Z329 TSBD.

In 2001, researcher D. B. Thomas studied the dictabelt recording and also determined that a shot fired from the grassy knoll killed the President. His study indicated a total of five shots with a 96.3% probability as follows:

? = Z147 No match
1st Shot = Z175 TSBD (hit a curb)
2nd Shot = Z204 "Rogue Shot"
3rd Shot = Z224 TSBD (hit JFK and Connally)
4th Shot = Z312 Grassy Knoll (Fatal wound)
5th Shot = Z326 TSBD.

My line up.

1. 147-160 missed
2. 225 from front hit Kennedy in throat.
3. 234 Connally struck in back from behind
FOUR SECOND PAUSE
4. 313 Driver fires fatal shot
5. 323 give or take a few frames; a shot was fired from the fence/knoll immediately after Greer fired to confuse people standing on elm about the fatal shot coming from inside the limo. IT WAS A DUMMIE SHOT. THE LAST TWO SHOTS WERE BANG BANG.