cryptoz
FSB/FBS are just PAIRS = Front/Split/Back (FSB) or Front/Back/Split (FBS)
They mean the same. It's just the order the program sees them in. And FBS only has DOUBLE/TRIPLE numbers.
I am hiring a Ghost writer to write a LOTTODDS FOR DUMMY'S book that will explain Lottodds from A-Z.
They are 2 separate subscriptions. You can use one without the other.