text 297 1895 1403 2036
text 297 919 1403 1172
text 297 233 1403 738
text 296 1279 1402 1527
equation 486 753 1401 888
equation 502 1546 1401 1613
equation 494 1189 1401 1245
equation 411 1678 1401 1756
equation 391 1823 1401 1879
text 297 1631 1402 1662
text 298 1774 836 1807