MD5 (data1) = 59ca0efa9f5633cb0371bbc0355478d8
MD5 (data2) = 59ca0efa9f5633cb0371bbc0355478d8
MD5 (data3) = 8c9954e3422d801b5e1a1b64c25106e5
MD5 (data4) = 96d879de0782e286d4031a8de9e351f2