8ec3fc1f936d354f68ac6eb7a841c603e79fc543044dfd0577b942e14647777f  tileSG-019-068_3-4.tif
7bdd7817fe931dbc43c828ba9c3c3def9d3ce3600d25111a516b9da8d7cee73c  tileSG-019-068_2-4.tif
0681cfccbfc2b530d4507375510cfe56e4a5f5b8eea1ac9ed9a949ec83080660  tileSG-019-068_1-4.tif