caption 1315 631 2366 887
figure 1315 203 2366 594
equation 503 995 1270 1063
equation 602 647 890 832
equation 538 293 953 497
text 1315 985 2368 3104
text 221 1098 1273 3104
text 222 868 1268 960
text 222 533 1270 612
text 223 220 557 258