figure 251 2330 1202 2871
caption 216 2916 1230 3005
figure 275 942 1190 1370
caption 345 1418 1106 1467
equation 218 1719 965 1988
text 223 238 1227 835
text 223 1517 1227 1679
text 1323 238 2329 3010
text 223 2029 1229 2276