[{"coords":[516,-340,512,-334,518,-330,522,-334,516,-340],"name":"","height":6},{"coords":[230,-60,226,-46,238,-44,240,-58,230,-60],"name":"","height":6},{"coords":[654,-746,652,-734,666,-732,668,-744,654,-746],"name":"","height":6},{"coords":[664,-554,662,-544,682,-540,684,-548,664,-554],"name":"","height":6}]