I think the text is poor and the table does a slightly better job of clarifying - however, not extremely well. I also have NOT found Rulebook 'text' that says two shots for intentional foul committed during a successful try. The casebook play 4.19.3A, definitely spells it out and the table kind of spells it out... indirectly... by inference:
Summary of Penalties for All Fouls
#2 One free throw if fouled in the act of shooting and two- or three-point try or tap is successful.
Doesn't specifically say anything about intentional foul.
#4 Two free throws if intentional or flagrant, plus ball for throw-in
(By inference, this one must include the successful try because nothing else in the table disucsses both successful try and intentional foul).
#5 Fouled in the act of shooting and try or tap is unsuccessful
- a. Two free throws on two-point try or tap
b. Three freethrows on three-point try or tap
Plus ball for throw-in if intentional or flagrant.
#6 Multiple foul: ...
Plus ball for throw-in if intentional or flagrant.
WHO HAS EVER CALLED ONE OF THESE??!
Thanks, Jeff for making the extra effort to help our fellow officials.