purchased with the proceeds of a sale of a CollateralObligation that was not a Discount Obligation at the time of
purchase will not be considered a Discount Obligation ... such CollateralObligation (a) together with all such
CollateralObligations excluded from the definition of Discount Obligations on or prior to the date of determination
have a cumulative Aggregate Principal ... that was equal to or greater than the sale price of the sold CollateralObligation. and (d) its rating (if any) from
each Rating Agency is equal to or greater