Row No.ABCDE
E-A
E-A-A1E-A-B1E-A-C1
E-A-A2E-A-B2E-A-C2E-BE-C
A-AA-BA-CE-A-A3E-A-B3E-A-C3E-B-AE-B-BE-B-CE-C-AE-C-BE-C-C