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X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1
X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1X2 5 y2 3 1