figure 248 893 1194 1242
caption 215 1274 1238 1491
figure 384 2477 1083 2786
caption 251 2966 1200 3005
equation 1382 1242 2328 1292
equation 1515 524 2328 627
equation 1349 2829 2298 2885
text 224 235 1225 805
text 224 1617 1235 2357
text 1324 239 2324 485
text 1324 1332 2324 2790
text 1324 665 2324 1202
text 1325 2925 2324 3009