In preparing form 1139 for either a 2018 or 2019 NOL carryback to prior year(s), do you attach the original prior year(s) tax return(s) or the "refigured" prior year(s) tax returns with the carried back NOL amounts?  Instructions aren't all that clear, but I would assume you would included the "adjusted prior year(s) returns (much like a 1120X.  I don't see, though, if you are supposed to write anything on the top of page 1 of those year(s), such as amended or adjusted.