ellipse(749.96, 522.40, 54.64, 47.83, 30.34) # text={1}
ellipse(349.73, 507.30, 27.74, 24.57, 135.50) # text={4}
ellipse(458.07, 621.10, 33.11, 30.17, 21.24) # text={3}
ellipse(692.50, 141.07, 11.33, 7.34, 114.70) # text={2}