figure 216 666 1218 1332
caption 299 1350 1172 1521
figure 1349 789 2301 1395
caption 1394 1416 2268 1550
figure 1409 2403 2256 2879
caption 1395 2906 2262 2990
equation 297 2363 1131 2430
text 218 223 1227 634
text 224 1542 1231 2330
text 1321 223 2325 759
text 1321 1573 2326 2353
text 224 2456 1228 2964