3555 23 3
816 0 0
814 0 0
824 0 0
908 1 0
810 0 0
787 0 0
795 0 0
1642 3 0
794 0 0
1167 0 0
1241 0 0
1141 0 0
1151 0 0
1280 0 0
1154 0 0
1421 1 0
1394 0 0
1378 0 0
1158 0 0
1409 0 0
1406 0 0
1424 0 0
1476 0 0
1382 0 0
1402 0 0
1379 0 0
1356 0 0
1357 0 0
1378 0 0
