rename 000001.bmp 000001a.bmp
rename 000002.bmp 000002a.bmp
rename 000003.bmp 000003a.bmp
rename 000004.bmp 000004a.bmp
rename 000005.bmp 000005a.bmp
rename 000006.bmp 000006a.bmp
rename 000007.bmp 000007a.bmp
rename 000008.bmp 000008a.bmp
rename 000009.bmp 000009a.bmp
rename 000010.bmp 000010a.bmp
rename 000011.bmp 000011a.bmp
rename 000012.bmp 000012a.bmp
rename 000013.bmp 000013a.bmp
rename 000014.bmp 000014a.bmp
rename 000015.bmp 000015a.bmp
rename 000016.bmp 000016a.bmp
rename 000017.bmp 000017a.bmp
rename 000018.bmp 000018a.bmp
rename 000019.bmp 000019a.bmp
rename 000020.bmp 000020a.bmp

rename 000001a.bmp 000020.bmp
rename 000002a.bmp 000019.bmp
rename 000003a.bmp 000018.bmp
rename 000004a.bmp 000017.bmp
rename 000005a.bmp 000016.bmp
rename 000006a.bmp 000015.bmp
rename 000007a.bmp 000014.bmp
rename 000008a.bmp 000013.bmp
rename 000009a.bmp 000012.bmp
rename 000010a.bmp 000011.bmp
rename 000011a.bmp 000010.bmp
rename 000012a.bmp 000009.bmp
rename 000013a.bmp 000008.bmp
rename 000014a.bmp 000007.bmp
rename 000015a.bmp 000006.bmp
rename 000016a.bmp 000005.bmp
rename 000017a.bmp 000004.bmp
rename 000018a.bmp 000003.bmp
rename 000019a.bmp 000002.bmp
rename 000020a.bmp 000001.bmp