text 885 1373 1553 1958
algorithm 147 146 815 765
text 147 1799 815 1953
text 885 1031 1553 1269
text 147 824 815 1759
table 886 234 1544 826
equation 1054 1286 1382 1356
text 886 872 1455 910
equation 1107 928 1329 1014
equation 391 1757 569 1793
caption 910 176 1524 204