figure 122 112 873 452
caption 84 477 900 518
table 176 532 810 652
equation 158 927 439 971
equation 129 818 468 867
caption 151 664 833 685
text 506 718 902 1320
text 83 981 480 1320
text 102 878 479 917
text 83 718 480 809