Those are all phantom loops, assuming you are working with an Option 11. So first you need to have those loops programmed. Go to LD 97 and PRT SUPL to find them, and then look for open TNs in LD 20. If you are creating these loops, start above the range that you will use for "real loops" (i.e., hardware). On an Option 11, that means no lower than 61, since you can have only 5 cabinets.