figure 1374 1514 2277 1886
caption 1320 1932 2333 2088
figure 287 218 2259 1271
caption 224 1308 2333 1436
equation 224 2267 1221 2394
equation 293 2787 1203 2864
text 223 1523 1227 2249
text 1323 2175 2329 3010
text 223 2412 1227 2768
text 223 2889 1226 3010