figure 515 885 877 995
figure 510 1185 884 1286
figure 119 804 441 889
figure 163 1124 402 1191
caption 504 575 902 616
figure 537 420 870 565
caption 107 1202 456 1223
caption 543 1006 864 1027
figure 106 282 458 339
caption 91 356 472 377
caption 507 1297 899 1318
caption 92 900 471 921
equation 513 1095 893 1117
equation 512 815 894 837
text 84 1247 479 1320
text 84 946 482 1118
text 85 390 482 798
text 506 1049 903 1088
text 506 641 903 807
text 85 118 482 276
text 506 845 900 884
text 506 118 903 414
text 506 1125 903 1183