How does duplex work when printing from foxpro?

Lets say I have a report of 4 pages: on the first printout it will have page 1 on top and page 2 on the bottom, second printout page 3 on top and page 4 on the bottom, right?

How about if I have a report that prints let's say 10 names and I have another report that prints the respective 10 addresses. How do I go about making the 2 reports duplex so each name prints in the top and the addresses on the back?

Thanks.