In the NC lathe fixture once a workpiece, processing multiple parts, the program how to write?

In the NC lathe fixture once a workpiece, processing multiple parts, the program how to write?

There are two ways, one is the first time to the outer hole inside the car and then cut off with m98, m99 tone subroutine, but on the two words more than once again.

There is the use of m98, m99, G50.

First 65 long length is not enough, we are using the FANUC system is not used to know the number of the same is not the same