Number_of_tiles 4 Size_of_each_of_these_tiles: 3 3 3 3 Tile-ids_--_Adjacent_tiles_in_correct_order: 0 1 3 2 1 0 2 3 2 3 1 0 3 2 0 1 Tile-id_--_image_tile-id_and_edge_no_of_image_of_edge-0: 0 1 0 1 0 0 2 3 0 3 2 0