SAP51D-B-G1-T SAP51D-B-G1-R SAP51D-B-G1 SAP51D-A-G1-T SAP51D-A-G1-R SAP51B-B-T SAP51B-B-R SAP51B-B-G1-T SAP51B-B-G1-R SAP51B-A-T