177
1001 1803 0
1002 1003 0
1007 1008 0
1011 1012 0
1011 1883 0
1013 1014 0
1025 1008 0
1026 1027 0
1026 1214 0
1028 1071 0
1032 1017 0
1033 1034 0
1039 1040 0
1044 1045 0
1048 1112 0
1049 1050 0
1054 1055 0
1060 1061 0
1064 1065 0
1066 1015 0
1069 1070 0
1072 1073 0
1072 1118 0
1077 1208 0
1078 1079 0
1082 1083 0
1095 1096 0
1097 1098 0
1103 1444 0
1104 1105 0
1106 1368 0
1109 1108 0
1113 1114 0
1116 1166 0
1119 1120 0
1121 1122 0
1126 1127 0
1133 1134 0
1133 1882 0
1135 1136 0
1144 1145 0
1151 1152 0
1156 1157 0
1162 1163 0
1171 1172 0
1181 1182 0
1187 1174 0
1194 1195 0
1198 1199 0
1206 1811 0
1211 1212 0
1217 1218 0
1222 1223 0
1225 1029 0
1226 1227 0
1232 1233 0
1234 1112 0
1235 1111 0
1238 1237 0
1243 1881 0
1243 1244 0
1249 1835 0
1249 1250 0
1251 1252 0
1253 1276 0
1257 1258 0
1260 1259 0
1261 1262 0
1261 1329 0
1268 1319 0
1272 1273 0
1272 1267 0
1274 1279 0
1281 1282 0
1286 1285 0
1292 1291 0
1294 1295 0
1297 1296 0
1304 1305 0
1306 1846 0
1307 1107 0
1308 1309 0
1313 1314 0
1313 1111 0
1317 1318 0
1335 1278 0
1339 1305 0
1341 1340 0
1364 1016 0
1370 1186 0
1401 1167 0
1402 1165 0
1417 1224 0
1800 1832 0
1801 1802 0
1804 1805 0
1804 1803 0
1807 1806 0
1809 1808 0
1810 1017 0
1812 1813 0
1814 1815 0
1816 1208 0
1817 1818 0
1819 1820 0
1821 1822 0
1823 1824 0
1825 1393 0
1826 1803 0
1826 1904 0
1827 1828 0
1829 1141 0
1830 1831 0
1833 1174 0
1834 1922 0
1836 1837 0
1838 1034 0
1839 1840 0
1841 1820 0
1843 1844 0
1847 1848 0
1849 1303 0
1851 1852 0
1853 1854 0
1855 1856 0
1857 1858 0
1861 1862 0
1863 1864 0
1865 1214 0
1870 1907 0
1870 1904 0
1870 1908 0
1880 1890 0
1884 1885 0
1906 1921 0
1106 1107 0
1201 1176 0
1209 1208 0
1910 1305 0
1902 1903 0
1886 1887 0
1888 1889 0
1891 1892 0
1893 1894 0
1895 1896 0
1898 1899 0
1911 1086 0
1912 1040 0
1913 1210 0
1914 1189 0
1915 1186 0
1916 1017 0
1918 1869 0
1919 1214 0
1905 1342 0
1917 1840 0
1920 1296 0
1880 1909 0
1341 1929 0
1930 1303 0
1306 1897 0
1941 1937 0
1938 1939 0
1243 1245 0
1947 1896 0
1923 1924 0
1925 1926 0
1927 1928 0
1932 1933 0
1934 1933 0
1834 1803 0
1823 1803 0
1961 1962 0
1957 1963 0
1959 1963 0
1967 1968 0
1969 1970 0
