figure 312 2532 1239 2858
figure 1347 1998 2274 2319
caption 1377 1958 1779 1985
caption 342 2492 840 2534
equation 501 1352 1233 1404
equation 465 948 1046 992
text 286 307 1231 910
text 1322 306 2265 1920
text 1322 2341 2264 2884
text 286 1445 1231 2458
text 286 1031 1232 1313