ellipse(316.70, 326.26, 7.50, 7.50, 0.00) # text={1}
ellipse(463.75, 250.22, 7.50, 7.50, 0.00) # text={2}
ellipse(267.97, 300.52, 7.50, 7.50, 0.00) # text={3}
ellipse(359.95, 484.97, 7.50, 7.50, 0.00) # text={4}