020000000001010000000000000000000000000000000000000000000000000000000000000000ffffffff050390b51000ffffffff020000000000000000000000000000000000266a24aa21a9ed4b0c2c1db009a8d8a3c9d72a7ab23a764e8151618d7fb672694e7386a663f9210120000000000000000000000000000000000000000000000000000000000000000000000000