figure 309 1536 1154 2367
caption 332 2415 1121 2459
equation 242 2655 1229 2868
equation 1323 308 2330 1178
equation 1320 1962 2328 2432
text 223 239 1227 1472
text 224 2516 1225 2639
text 1323 239 1836 277
text 223 2875 1224 3020
text 1323 1194 2326 1941
text 1323 2438 2326 3022