figure 1373 242 2319 1395
figure 225 2580 710 3000
figure 243 227 1214 854
caption 732 2618 1229 2955
equation 257 2372 1170 2550
caption 681 630 1214 846
caption 1821 1053 2327 1323
text 223 885 1226 2347
text 1323 1437 2331 2996