table 191 1595 2358 3005
caption 741 1550 1812 1598
equation 1467 891 2130 1068
equation 332 368 1121 459
equation 354 1125 990 1227
text 224 230 1227 355
text 1321 230 2330 878
text 1322 1079 2326 1511
text 223 471 1231 1487