When  reading  the  tables  and  the  related  text,  investors  should  bear  in  mind  that  the Modeling Assumptions, like any other stated assumptions, are unlikely to be entirely consistent with actual experience. •   For example, many Distribution Dates will occur on the first Business Day after the 16th of the month, prepayments may not occur during the Prepayment Penalty Period, and the Trustee may cause a termination of the Trust as described under "Description of the Securities – Termination" in this Supplement. •   In addition, distributions on the Securities are based on Certificate Factors, Corrected Certificate Factors, and Calculated Certificate Factors, if applicable, which may not reflect actual receipts on the Trust Assets. See  "Description  of  the  Securities – Distributions"  in  the  Multifamily  Base  Offering Circular. Prepayment Assumptions Prepayments  of  mortgage  loans  are  commonly  measured  by  a  prepayment  standard  or model. One of the models used in this Supplement is the constant prepayment rate ("CPR") model, which represents an assumed constant rate of voluntary prepayment each month relative to the then outstanding principal balance of the Mortgage Loans to which the model is applied. See "Yield, Maturity and Prepayment Considerations – Prepayment Assumption Models" in the Multifamily Base Offering Circular. In addition, this Supplement uses another model to measure involuntary prepayments. This model is the Project Loan Default or PLD model provided by the Sponsor. The PLD model represents an assumed rate of involuntary prepayments each month as specified in the table below (the "PLD Model Rates"), in each case expressed as a per annum percentage of the then- outstanding principal balance of each of the Mortgage Loans in relation to its loan age. For example, 0% PLD represents 0% of such assumed rate of involuntary prepayments; 50% PLD represents 50% of such assumed rate of involuntary prepayments; 100% PLD represents 100% of such assumed rate of involuntary prepayments; and so forth. S-26