figure 1358 300 2224 1341
figure 295 1330 751 1619
caption 1307 1389 2284 1536
equation 410 2807 1238 2906
text 1306 1626 2286 2997
text 261 305 1242 1296
text 263 2918 1241 2994
text 262 1661 1242 2776
text 796 1313 1242 1654