table 1247 482 2236 893
caption 1382 420 2105 459
algorithm 1201 1327 2284 2039
algorithm 105 1852 1190 2292
text 123 95 1084 121
text 123 176 1178 1840
text 1216 176 2266 378
text 1219 945 2267 1315
text 1217 2061 2270 3060
text 122 2314 1175 3060