figure 1382 1961 2294 2232
caption 1416 2271 2261 2319
figure 1406 239 2283 866
caption 1610 897 2066 938
equation 231 1401 810 1521
equation 219 1980 1199 2376
text 222 230 1210 1387
text 1346 961 2331 1920
text 1347 2341 2327 2992
text 223 1540 1207 1967
text 216 2407 1203 2982