figure 447 1826 1130 2246
caption 458 2268 1157 2316
figure 1431 1346 1995 1766
caption 1443 1776 2040 1827
figure 411 552 1191 965
caption 569 974 1037 1014
equation 1352 2631 1802 2694
text 368 307 1227 484
text 372 1104 1232 1805
text 377 2405 1236 2687
text 1306 303 2166 1327
text 1312 1910 2183 2560