ellipse(527.00, 520.60, 4.00, 4.00, 164.63) # text={4}
ellipse(745.15, 848.54, 5.21, 4.00, 175.01) # text={1}
ellipse(1186.67, 461.33, 4.00, 4.00, 90.00) # text={3}
ellipse(615.90, 1003.70, 4.63, 4.00, 148.28) # text={2}