First Priority Principal Payment means, for a Payment Date, the greater of:
First Priority Principal Distribution Amount means, with respect to any Payment Date, an amount equal to the excess, if any, of (a) the Class A Note Balance as of such Payment Date (before giving effect to any principal payments made on the Class A Notes on such Payment Date), over (b) the related Adjusted Pool Balance; provided, however, that (i) the First Priority Principal Distribution Amount on the Class A-1 Final Scheduled Payment Date shall not be less than the amount that is necessary to reduce the outstanding principal amount of the Class A-1 Notes to zero; (ii) the First Priority Principal Distribution Amount on the Class A-2a Final Scheduled Payment Date shall not be less than the amount that is necessary to reduce the outstanding principal amount of the Class A-2a Notes to zero; (iii) the First Priority Principal Distribution Amount on the Class A-2b Final Scheduled Payment Date shall not be less than the amount that is necessary to reduce the outstanding principal amount of the Class A-2b Notes to zero; (iv) the First Priority Principal Distribution Amount on the Class A-3 Final Scheduled Payment Date shall not be less than the amount that is necessary to reduce the outstanding principal amount of the Class A-3 Notes to zero; and (v) the First Priority Principal Distribution Amount on the Class A-4 Final Scheduled Payment Date shall not be less than the amount that is necessary to reduce the outstanding principal amount of the Class A-4 Notes to zero.
Second Priority Principal Payment means, for a Payment Date, the greater of:
Second Priority Principal Distribution Amount means, with respect to any Payment Date, an amount equal to (a) the excess, if any, of (i) the Note Balance as of such Payment Date (before giving effect to any principal payments made on the Class A Notes and the Class B Notes on such Payment Date), over (ii) the Adjusted Pool Balance for such Payment Date minus (b) the First Priority Principal Distribution Amount for such Payment Date; provided, however, that the Second Priority Principal Distribution Amount on the Class B Final Scheduled Payment Date shall not be less than the amount that is necessary to reduce the outstanding principal amount of the Class B Notes to zero.
Shared Principal Collections means, with respect to any Transfer Date, either (a) the amount allocated to the Investor Certificates which may be applied to the Series Principal Shortfall with respect to other outstanding Series in Group One or (b) the amounts allocated to the investor certificates of other Series in Group One which the applicable Supplements for such Series specify are to be treated as "Shared Principal Collections" and which may be applied to cover the Series Principal Shortfall with respect to the Investor Certificates.