How to pronounce“subprogram”in English

It’s the simplest of the three subprograms.

But apart from the LEAD program, I also participated in the LISA subprogram, which is the startup

of course 40,000 people that will come and gather during the championship um so there's a lot of subprograms that are present and what we wanted to do is

Um so there's a lot of subprograms that are present and