text 146 1207 818 1959
text 884 1558 1555 1958
text 885 1042 1555 1224
text 885 1279 1552 1401
text 878 156 1555 836
equation 896 841 1540 1038
equation 885 1228 1550 1275
table 179 147 782 1106
equation 887 1405 1549 1552
caption 300 1122 664 1148