ellipse(170.23, 217.10, 17.31, 14.06, 2.16) # text={1}
ellipse(938.50, 691.75, 4.84, 4.00, 168.31) # text={4}
ellipse(832.50, 457.75, 7.91, 4.48, 66.16) # text={2}
ellipse(925.50, 497.50, 4.00, 4.00, 90.00) # text={3}