caption 594 862 812 883
caption 592 372 814 393
figure 570 112 836 353
caption 174 679 390 700
figure 561 701 846 842
figure 107 460 458 660
algorithm 87 114 446 389
algorithm 508 902 827 1139
algorithm 87 914 393 1177
algorithm 509 422 876 685
text 85 770 481 889
text 85 1202 479 1320
text 506 1155 901 1320