If the booking class doesn't accrue 100% on the FFP of the actual airline you're flying, I doubt you'd find another airline that will credit more....

also, rather than asking such a broad question that requires knowledge of every single FFP earn rates per class, here's the way you can do the work yourself.

If you go to the individual website of each FFP for *A airlines (as you're flying , you'll find a section that details what the earn rates are for each booking class. If you were asking about 1 or 2 airlines, I'd be happy to look it up. But a blanket question asking about ALL FFPs is a bit too much. You can do that work yourself