pair,contact1,contact2,flow1,flow2 2gho_C_,6,902,1,1 2gho_C_,18,21,1,1 2gho_C_,19,22,1,1 2gho_C_,19,23,1,1 2gho_C_,22,26,1,1 2gho_C_,23,27,1,1 2gho_C_,26,30,1,1 2gho_C_,35,38,1,1 2gho_C_,42,46,1,1 2gho_C_,44,47,1,1 2gho_C_,44,48,1,1 2gho_C_,45,49,1,1 2gho_C_,46,50,1,1 2gho_C_,67,99,1,1 2gho_C_,72,95,1,1 2gho_C_,79,83,1,1 2gho_C_,81,84,1,1 2gho_C_,81,85,1,1 2gho_C_,82,86,1,1 2gho_C_,83,88,1,1 2gho_C_,90,120,1,1 2gho_C_,94,115,1,1 2gho_C_,96,113,1,1 2gho_C_,129,132,1,1 2gho_C_,135,393,1,1 2gho_C_,137,391,1,1 2gho_C_,138,411,1,1 2gho_C_,139,334,1,1 2gho_C_,140,411,1,1 2gho_C_,141,332,1,1 2gho_C_,143,330,1,1 2gho_C_,145,163,1,1 2gho_C_,149,159,1,1 2gho_C_,151,157,1,1 2gho_C_,154,157,1,1 2gho_C_,160,174,1,1 2gho_C_,162,172,1,1 2gho_C_,165,266,1,1 2gho_C_,173,185,1,1 2gho_C_,184,191,1,1 2gho_C_,186,189,1,1 2gho_C_,192,195,1,1 2gho_C_,193,196,1,1 2gho_C_,194,197,1,1 2gho_C_,194,198,1,1 2gho_C_,197,200,1,1 2gho_C_,198,201,1,1 2gho_C_,224,227,1,1 2gho_C_,233,236,1,1 2gho_C_,254,257,1,1 2gho_C_,257,259,1,1 2gho_C_,270,275,1,1 2gho_C_,276,280,1,1 2gho_C_,278,283,1,1 2gho_C_,291,299,1,1 2gho_C_,304,307,1,1 2gho_C_,327,330,1,1 2gho_C_,328,331,1,1 2gho_C_,335,339,1,1 2gho_C_,336,339,1,1 2gho_C_,338,342,1,1 2gho_C_,340,343,1,1 2gho_C_,344,348,1,1 2gho_C_,349,352,1,1 2gho_C_,355,358,1,1 2gho_C_,376,380,1,1 2gho_C_,389,392,1,1 2gho_C_,391,393,1,1 2gho_C_,400,404,1,1 2gho_C_,401,405,1,1 2gho_C_,402,406,1,1 2gho_C_,404,408,1,1 2gho_C_,405,409,1,1 2gho_C_,406,409,1,1 2gho_C_,410,453,1,1 2gho_C_,424,428,1,1 2gho_C_,434,437,1,1 2gho_C_,434,438,1,1 2gho_C_,437,456,1,1 2gho_C_,446,448,1,1 2gho_C_,456,459,1,1 2gho_C_,460,468,1,1 2gho_C_,462,466,1,1 2gho_C_,469,486,1,1 2gho_C_,471,484,1,1 2gho_C_,472,532,1,1 2gho_C_,473,480,1,1 2gho_C_,474,530,1,1 2gho_C_,477,508,1,1 2gho_C_,488,491,1,1 2gho_C_,488,492,1,1 2gho_C_,491,494,1,1 2gho_C_,496,516,1,1 2gho_C_,498,514,1,1 2gho_C_,502,509,1,1 2gho_C_,504,507,1,1 2gho_C_,513,524,1,1 2gho_C_,515,522,1,1 2gho_C_,517,519,1,1 2gho_C_,517,520,1,1 2gho_C_,525,528,1,1 2gho_C_,536,539,1,1 2gho_C_,537,540,1,1 2gho_C_,542,545,1,1 2gho_C_,543,546,1,1 2gho_C_,549,552,1,1 2gho_C_,550,553,1,1 2gho_C_,552,883,1,1 2gho_C_,558,562,1,1 2gho_C_,559,563,1,1 2gho_C_,561,565,1,1 2gho_C_,563,565,1,1 2gho_C_,567,998,1,1 2gho_C_,569,996,1,1 2gho_C_,572,574,1,1 2gho_C_,575,669,1,1 2gho_C_,578,901,1,1 2gho_C_,580,901,1,1 2gho_C_,581,583,1,1 2gho_C_,582,585,1,1 2gho_C_,583,587,1,1 2gho_C_,584,666,1,1 2gho_C_,586,589,1,1 2gho_C_,586,590,1,1 2gho_C_,587,591,1,1 2gho_C_,589,592,1,1 2gho_C_,595,655,1,1 2gho_C_,595,656,1,1 2gho_C_,600,616,1,1 2gho_C_,602,614,1,1 2gho_C_,604,612,1,1 2gho_C_,605,612,1,1 2gho_C_,607,610,1,1 2gho_C_,615,618,1,1 2gho_C_,631,634,1,1 2gho_C_,640,657,1,1 2gho_C_,660,667,1,1 2gho_C_,662,665,1,1 2gho_C_,670,994,1,1 2gho_C_,672,992,1,1 2gho_C_,673,869,1,1 2gho_C_,674,990,1,1 2gho_C_,675,869,1,1 2gho_C_,675,871,1,1 2gho_C_,676,988,1,1 2gho_C_,677,871,1,1 2gho_C_,683,687,1,1 2gho_C_,684,686,1,1 2gho_C_,684,687,1,1 2gho_C_,688,850,1,1 2gho_C_,689,870,1,1 2gho_C_,690,851,1,1 2gho_C_,690,853,1,1 2gho_C_,691,694,1,1 2gho_C_,692,695,1,1 2gho_C_,692,696,1,1 2gho_C_,692,853,1,1 2gho_C_,693,697,1,1 2gho_C_,694,699,1,1 2gho_C_,695,698,1,1 2gho_C_,706,827,1,1 2gho_C_,708,825,1,1 2gho_C_,710,823,1,1 2gho_C_,712,820,1,1 2gho_C_,713,720,1,1 2gho_C_,714,818,1,1 2gho_C_,730,733,1,1 2gho_C_,731,735,1,1 2gho_C_,736,744,1,1 2gho_C_,741,757,1,1 2gho_C_,747,800,1,1 2gho_C_,749,798,1,1 2gho_C_,752,792,1,1 2gho_C_,753,792,1,1 2gho_C_,756,790,1,1 2gho_C_,760,786,1,1 2gho_C_,774,777,1,1 2gho_C_,775,779,1,1 2gho_C_,799,828,1,1 2gho_C_,802,826,1,1 2gho_C_,804,824,1,1 2gho_C_,806,822,1,1 2gho_C_,807,810,1,1 2gho_C_,834,837,1,1 2gho_C_,837,849,1,1 2gho_C_,838,997,1,1 2gho_C_,839,847,1,1 2gho_C_,841,844,1,1 2gho_C_,854,857,1,1 2gho_C_,860,975,1,1 2gho_C_,861,865,1,1 2gho_C_,873,876,1,1 2gho_C_,881,884,1,1 2gho_C_,882,885,1,1 2gho_C_,883,887,1,1 2gho_C_,884,887,1,1 2gho_C_,884,888,1,1 2gho_C_,885,889,1,1 2gho_C_,886,890,1,1 2gho_C_,887,891,1,1 2gho_C_,888,892,1,1 2gho_C_,889,893,1,1 2gho_C_,890,894,1,1 2gho_C_,891,895,1,1 2gho_C_,892,895,1,1 2gho_C_,893,897,1,1 2gho_C_,894,899,1,1 2gho_C_,895,898,1,1 2gho_C_,904,907,1,1 2gho_C_,910,914,1,1 2gho_C_,911,915,1,1 2gho_C_,914,918,1,1 2gho_C_,915,919,1,1 2gho_C_,916,920,1,1 2gho_C_,918,921,1,1 2gho_C_,918,922,1,1 2gho_C_,919,923,1,1 2gho_C_,921,925,1,1 2gho_C_,922,926,1,1 2gho_C_,923,927,1,1 2gho_C_,924,928,1,1 2gho_C_,925,928,1,1 2gho_C_,925,929,1,1 2gho_C_,926,930,1,1 2gho_C_,927,931,1,1 2gho_C_,928,932,1,1 2gho_C_,929,932,1,1 2gho_C_,929,933,1,1 2gho_C_,929,934,1,1 2gho_C_,937,941,1,1 2gho_C_,938,942,1,1 2gho_C_,940,943,1,1 2gho_C_,940,944,1,1 2gho_C_,941,945,1,1 2gho_C_,942,946,1,1 2gho_C_,943,946,1,1 2gho_C_,943,947,1,1 2gho_C_,944,948,1,1 2gho_C_,946,950,1,1 2gho_C_,947,952,1,1 2gho_C_,947,953,1,1 2gho_C_,948,951,1,1 2gho_C_,958,962,1,1 2gho_C_,959,963,1,1 2gho_C_,960,963,1,1 2gho_C_,960,964,1,1 2gho_C_,961,965,1,1 2gho_C_,962,966,1,1 2gho_C_,963,967,1,1 2gho_C_,964,968,1,1 2gho_C_,965,969,1,1 2gho_C_,972,987,1,1 2gho_C_,974,983,1,1 2gho_C_,976,979,1,1 2gho_C_,1000,1003,1,1 2gho_C_,1001,1004,1,1 2gho_C_,1012,1021,1,1 2gho_C_,1014,1019,1,1 2gho_C_,1033,1037,1,1 2gho_C_,1034,1038,1,1 2gho_C_,1035,1039,1,1 2gho_C_,1036,1040,1,1 2gho_C_,1037,1041,1,1 2gho_C_,1038,1042,1,1 2gho_C_,1039,1043,1,1 2gho_C_,1044,1046,1,1 2gho_C_,1045,1049,1,1 2gho_C_,1046,1049,1,1 2gho_C_,1046,1050,1,1 2gho_C_,1047,1051,1,1 2gho_C_,1049,1052,1,1 2gho_C_,1050,1053,1,1 2gho_C_,1054,1057,1,1 2gho_C_,1060,1064,1,1 2gho_C_,1061,1064,1,1 2gho_C_,1061,1065,1,1 2gho_C_,1062,1066,1,1 2gho_C_,1063,1067,1,1 2gho_C_,1064,1068,1,1 2gho_C_,1065,1069,1,1 2gho_C_,1069,1073,1,1 2gho_C_,1084,1088,1,1 2gho_C_,1085,1089,1,1 2gho_C_,1086,1090,1,1 2gho_C_,1087,1091,1,1 2gho_C_,1088,1092,1,1 2gho_C_,1089,1093,1,1 2gho_C_,1090,1094,1,1 2gho_C_,1093,1096,1,1