Payment Terms (is it possible in SAP)

Hi Every one

Is it possible to create this type of Payment Term in SAP

Business Requirement is to create a New Payment Term for a customer

ABCD (payment Terms)

1ST – 10TH of month 15TH of following month (For example if Document Date is within 1^st to 10^th of MAY then due date should be JUNE 15^th)

11TH – 20TH of month 25TH of following month (For example if Document Date is within 11^st to 20^th of MAY then due date should be JUNE 25^th)

21ST – end of month 5TH of two months following (For example if Document Date is within 21^st to end of the month of MAY then due date should be July 5^th)

May i know what will go in which field of OBB8

Thanks in Advance to every one.