abstract 228 1329 2169 1700
header 129 107 1991 138
author 405 375 1994 416
title 345 246 2051 318
figure 204 446 2210 1010
caption 228 1050 2175 1287
equation 1443 1974 2286 2108
text 126 1843 1178 3062
text 1225 1901 1919 1939
text 1224 2140 2272 3104