text 297 228 1403 691
text 297 1581 1403 1815
text 297 1960 1401 2041
text 297 1341 1402 1452
equation 472 713 1401 803
equation 624 1836 1074 1923
equation 312 1474 1401 1561
algorithm 297 962 1402 1258
text 295 824 1401 932