Allowed subset of ExecType values in Trade Capture Report

Imported from previous forum

According to FIX 4.3 specs, volume 5, page 33, only a subset of values of tag 150 ExecType is allowed in message AE (Trade Capture Report).
I am looking for the correct subset of these values.
More precisely, I would like to know whether values G (Trade Correct) and H (Trade Cancel) are allowed values in the Trade Capture Report.