caption 258 639 1239 749
figure 276 285 1218 630
equation 1542 1022 2284 1122
equation 1441 1353 2284 1453
figure 1013 1653 1236 1877
text 1308 300 2286 1007
text 1309 1152 2288 1342
text 1308 1471 2288 2985
text 260 1929 1240 2985
text 261 1660 974 1924
text 259 786 1240 1639