figure 282 987 2270 1503
caption 335 1586 2217 1634
figure 449 227 2078 746
caption 222 828 2330 950
equation 1419 2120 2330 2358
equation 1422 2699 2333 2820
equation 330 2831 1241 3026
text 223 1721 1228 2790
text 1323 1721 2327 2096
text 1323 2386 2328 2673
text 1323 2860 2325 3010