text 885 1481 1552 1958
figure 889 1085 1544 1394
text 885 663 1553 1061
text 147 946 815 1958
text 885 156 1550 247
figure 150 149 809 456
equation 178 679 813 926
caption 926 1419 1510 1449
figure 884 273 1541 576
caption 172 478 787 514
caption 1059 600 1377 630
text 148 574 813 637