pair,contact1,contact2,flow1,flow2
7bvc_B_,2,5,1,1
7bvc_B_,3,6,1,1
7bvc_B_,3,7,1,1
7bvc_B_,4,8,1,1
7bvc_B_,6,9,1,1
7bvc_B_,6,10,1,1
7bvc_B_,7,11,1,1
7bvc_B_,9,12,1,1
7bvc_B_,9,13,1,1
7bvc_B_,12,15,1,1
7bvc_B_,12,16,1,1
7bvc_B_,16,19,1,1
7bvc_B_,16,20,1,1
7bvc_B_,17,21,1,1
7bvc_B_,18,22,1,1
7bvc_B_,21,24,1,1
7bvc_B_,22,454,1,1
7bvc_B_,24,27,1,1
7bvc_B_,29,200,1,1
7bvc_B_,30,1050,1,1
7bvc_B_,31,198,1,1
7bvc_B_,31,1049,1,1
7bvc_B_,32,1048,1,1
7bvc_B_,33,193,1,1
7bvc_B_,33,196,1,1
7bvc_B_,33,1046,1,1
7bvc_B_,34,1046,1,1
7bvc_B_,35,191,1,1
7bvc_B_,36,1044,1,1
7bvc_B_,37,189,1,1
7bvc_B_,39,46,1,1
7bvc_B_,40,42,1,1
7bvc_B_,43,181,1,1
7bvc_B_,47,175,1,1
7bvc_B_,48,173,1,1
7bvc_B_,49,1039,1,1
7bvc_B_,50,171,1,1
7bvc_B_,51,972,1,1
7bvc_B_,52,170,1,1
7bvc_B_,53,970,1,1
7bvc_B_,54,56,1,1
7bvc_B_,55,996,1,1
7bvc_B_,57,167,1,1
7bvc_B_,58,190,1,1
7bvc_B_,60,133,1,1
7bvc_B_,61,188,1,1
7bvc_B_,62,131,1,1
7bvc_B_,63,184,1,1
7bvc_B_,63,186,1,1
7bvc_B_,64,129,1,1
7bvc_B_,66,128,1,1
7bvc_B_,68,71,1,1
7bvc_B_,70,122,1,1
7bvc_B_,73,76,1,1
7bvc_B_,74,118,1,1
7bvc_B_,77,99,1,1
7bvc_B_,78,175,1,1
7bvc_B_,78,176,1,1
7bvc_B_,79,97,1,1
7bvc_B_,79,175,1,1
7bvc_B_,80,97,1,1
7bvc_B_,81,174,1,1
7bvc_B_,82,95,1,1
7bvc_B_,82,169,1,1
7bvc_B_,82,171,1,1
7bvc_B_,84,87,1,1
7bvc_B_,88,770,1,1
7bvc_B_,88,771,1,1
7bvc_B_,89,93,1,1
7bvc_B_,90,94,1,1
7bvc_B_,91,110,1,1
7bvc_B_,93,169,1,1
7bvc_B_,94,109,1,1
7bvc_B_,96,107,1,1
7bvc_B_,98,105,1,1
7bvc_B_,100,103,1,1
7bvc_B_,102,118,1,1
7bvc_B_,104,116,1,1
7bvc_B_,105,115,1,1
7bvc_B_,106,113,1,1
7bvc_B_,108,111,1,1
7bvc_B_,109,167,1,1
7bvc_B_,118,122,1,1
7bvc_B_,120,123,1,1
7bvc_B_,127,143,1,1
7bvc_B_,130,141,1,1
7bvc_B_,132,139,1,1
7bvc_B_,138,161,1,1
7bvc_B_,138,166,1,1
7bvc_B_,140,159,1,1
7bvc_B_,142,145,1,1
7bvc_B_,147,155,1,1
7bvc_B_,147,156,1,1
7bvc_B_,148,149,1,1
7bvc_B_,152,154,1,1
7bvc_B_,157,159,1,1
7bvc_B_,165,1060,1,1
7bvc_B_,175,177,1,1
7bvc_B_,192,194,1,1
7bvc_B_,194,1057,1,1
7bvc_B_,195,464,1,1
7bvc_B_,198,199,1,1
7bvc_B_,200,204,1,1
7bvc_B_,201,205,1,1
7bvc_B_,202,206,1,1
7bvc_B_,203,461,1,1
7bvc_B_,203,464,1,1
7bvc_B_,204,207,1,1
7bvc_B_,204,208,1,1
7bvc_B_,209,213,1,1
7bvc_B_,210,214,1,1
7bvc_B_,211,215,1,1
7bvc_B_,212,216,1,1
7bvc_B_,213,217,1,1
7bvc_B_,214,218,1,1
7bvc_B_,215,219,1,1
7bvc_B_,216,220,1,1
7bvc_B_,217,221,1,1
7bvc_B_,218,222,1,1
7bvc_B_,219,223,1,1
7bvc_B_,220,224,1,1
7bvc_B_,221,225,1,1
7bvc_B_,222,226,1,1
7bvc_B_,225,395,1,1
7bvc_B_,225,396,1,1
7bvc_B_,226,231,1,1
7bvc_B_,228,394,1,1
7bvc_B_,230,394,1,1
7bvc_B_,237,240,1,1
7bvc_B_,239,335,1,1
7bvc_B_,240,242,1,1
7bvc_B_,240,334,1,1
7bvc_B_,240,335,1,1
7bvc_B_,242,334,1,1
7bvc_B_,244,247,1,1
7bvc_B_,246,250,1,1
7bvc_B_,247,251,1,1
7bvc_B_,247,329,1,1
7bvc_B_,247,334,1,1
7bvc_B_,248,252,1,1
7bvc_B_,249,253,1,1
7bvc_B_,250,253,1,1
7bvc_B_,250,254,1,1
7bvc_B_,251,255,1,1
7bvc_B_,254,258,1,1
7bvc_B_,256,259,1,1
7bvc_B_,256,260,1,1
7bvc_B_,257,261,1,1
7bvc_B_,257,363,1,1
7bvc_B_,257,367,1,1
7bvc_B_,258,315,1,1
7bvc_B_,258,318,1,1
7bvc_B_,259,704,1,1
7bvc_B_,262,367,1,1
7bvc_B_,264,365,1,1
7bvc_B_,266,370,1,1
7bvc_B_,267,271,1,1
7bvc_B_,267,369,1,1
7bvc_B_,268,272,1,1
7bvc_B_,269,273,1,1
7bvc_B_,269,285,1,1
7bvc_B_,270,274,1,1
7bvc_B_,271,275,1,1
7bvc_B_,272,276,1,1
7bvc_B_,275,962,1,1
7bvc_B_,276,280,1,1
7bvc_B_,277,281,1,1
7bvc_B_,278,309,1,1
7bvc_B_,282,291,1,1
7bvc_B_,285,292,1,1
7bvc_B_,285,294,1,1
7bvc_B_,286,965,1,1
7bvc_B_,288,993,1,1
7bvc_B_,289,292,1,1
7bvc_B_,289,998,1,1
7bvc_B_,293,476,1,1
7bvc_B_,294,476,1,1
7bvc_B_,295,473,1,1
7bvc_B_,298,302,1,1
7bvc_B_,299,407,1,1
7bvc_B_,300,303,1,1
7bvc_B_,301,305,1,1
7bvc_B_,303,306,1,1
7bvc_B_,303,307,1,1
7bvc_B_,304,308,1,1
7bvc_B_,305,308,1,1
7bvc_B_,306,309,1,1
7bvc_B_,307,310,1,1
7bvc_B_,307,316,1,1
7bvc_B_,313,316,1,1
7bvc_B_,313,317,1,1
7bvc_B_,314,318,1,1
7bvc_B_,318,367,1,1
7bvc_B_,319,322,1,1
7bvc_B_,319,323,1,1
7bvc_B_,320,324,1,1
7bvc_B_,322,326,1,1
7bvc_B_,323,327,1,1
7bvc_B_,324,328,1,1
7bvc_B_,324,374,1,1
7bvc_B_,324,377,1,1
7bvc_B_,325,329,1,1
7bvc_B_,326,330,1,1
7bvc_B_,327,331,1,1
7bvc_B_,328,332,1,1
7bvc_B_,328,377,1,1
7bvc_B_,329,333,1,1
7bvc_B_,330,333,1,1
7bvc_B_,330,334,1,1
7bvc_B_,331,334,1,1
7bvc_B_,331,335,1,1
7bvc_B_,331,336,1,1
7bvc_B_,335,388,1,1
7bvc_B_,337,340,1,1
7bvc_B_,339,387,1,1
7bvc_B_,340,534,1,1
7bvc_B_,341,345,1,1
7bvc_B_,343,532,1,1
7bvc_B_,348,352,1,1
7bvc_B_,349,353,1,1
7bvc_B_,350,354,1,1
7bvc_B_,351,355,1,1
7bvc_B_,352,356,1,1
7bvc_B_,353,357,1,1
7bvc_B_,354,358,1,1
7bvc_B_,355,359,1,1
7bvc_B_,356,360,1,1
7bvc_B_,357,361,1,1
7bvc_B_,358,362,1,1
7bvc_B_,359,362,1,1
7bvc_B_,359,363,1,1
7bvc_B_,362,366,1,1
7bvc_B_,366,564,1,1
7bvc_B_,370,372,1,1
7bvc_B_,372,376,1,1
7bvc_B_,373,377,1,1
7bvc_B_,374,378,1,1
7bvc_B_,375,379,1,1
7bvc_B_,376,380,1,1
7bvc_B_,377,381,1,1
7bvc_B_,378,382,1,1
7bvc_B_,379,383,1,1
7bvc_B_,380,384,1,1
7bvc_B_,381,385,1,1
7bvc_B_,382,386,1,1
7bvc_B_,383,387,1,1
7bvc_B_,384,388,1,1
7bvc_B_,385,389,1,1
7bvc_B_,386,390,1,1
7bvc_B_,387,391,1,1
7bvc_B_,387,540,1,1
7bvc_B_,388,392,1,1
7bvc_B_,389,393,1,1
7bvc_B_,389,394,1,1
7bvc_B_,396,399,1,1
7bvc_B_,396,400,1,1
7bvc_B_,397,401,1,1
7bvc_B_,400,403,1,1
7bvc_B_,400,404,1,1
7bvc_B_,401,405,1,1
7bvc_B_,402,406,1,1
7bvc_B_,403,407,1,1
7bvc_B_,404,408,1,1
7bvc_B_,405,409,1,1
7bvc_B_,406,410,1,1
7bvc_B_,411,412,1,1
7bvc_B_,412,415,1,1
7bvc_B_,415,418,1,1
7bvc_B_,418,421,1,1
7bvc_B_,419,422,1,1
7bvc_B_,419,423,1,1
7bvc_B_,420,424,1,1
7bvc_B_,426,430,1,1
7bvc_B_,427,431,1,1
7bvc_B_,429,432,1,1
7bvc_B_,429,433,1,1
7bvc_B_,430,434,1,1
7bvc_B_,432,435,1,1
7bvc_B_,432,436,1,1
7bvc_B_,433,437,1,1
7bvc_B_,436,439,1,1
7bvc_B_,442,445,1,1
7bvc_B_,442,446,1,1
7bvc_B_,443,446,1,1
7bvc_B_,443,447,1,1
7bvc_B_,446,450,1,1
7bvc_B_,447,450,1,1
7bvc_B_,447,451,1,1
7bvc_B_,448,452,1,1
7bvc_B_,449,453,1,1
7bvc_B_,450,454,1,1
7bvc_B_,456,459,1,1
7bvc_B_,456,460,1,1
7bvc_B_,457,461,1,1
7bvc_B_,464,468,1,1
7bvc_B_,465,468,1,1
7bvc_B_,465,469,1,1
7bvc_B_,466,470,1,1
7bvc_B_,467,471,1,1
7bvc_B_,468,472,1,1
7bvc_B_,469,473,1,1
7bvc_B_,470,474,1,1
7bvc_B_,471,474,1,1
7bvc_B_,471,475,1,1
7bvc_B_,471,1059,1,1
7bvc_B_,472,476,1,1
7bvc_B_,473,477,1,1
7bvc_B_,474,478,1,1
7bvc_B_,475,479,1,1
7bvc_B_,480,482,1,1
7bvc_B_,483,558,1,1
7bvc_B_,484,487,1,1
7bvc_B_,488,491,1,1
7bvc_B_,489,493,1,1
7bvc_B_,490,494,1,1
7bvc_B_,491,552,1,1
7bvc_B_,491,555,1,1
7bvc_B_,491,559,1,1
7bvc_B_,491,562,1,1
7bvc_B_,492,495,1,1
7bvc_B_,497,499,1,1
7bvc_B_,497,507,1,1
7bvc_B_,499,610,1,1
7bvc_B_,501,506,1,1
7bvc_B_,502,609,1,1
7bvc_B_,503,506,1,1
7bvc_B_,504,610,1,1
7bvc_B_,506,561,1,1
7bvc_B_,507,510,1,1
7bvc_B_,507,511,1,1
7bvc_B_,507,605,1,1
7bvc_B_,508,512,1,1
7bvc_B_,509,513,1,1
7bvc_B_,510,513,1,1
7bvc_B_,510,514,1,1
7bvc_B_,511,515,1,1
7bvc_B_,512,516,1,1
7bvc_B_,513,517,1,1
7bvc_B_,514,517,1,1
7bvc_B_,514,518,1,1
7bvc_B_,516,520,1,1
7bvc_B_,517,520,1,1
7bvc_B_,517,521,1,1
7bvc_B_,518,522,1,1
7bvc_B_,519,523,1,1
7bvc_B_,520,524,1,1
7bvc_B_,521,525,1,1
7bvc_B_,523,527,1,1
7bvc_B_,526,528,1,1
7bvc_B_,534,538,1,1
7bvc_B_,535,539,1,1
7bvc_B_,536,540,1,1
7bvc_B_,539,543,1,1
7bvc_B_,540,544,1,1
7bvc_B_,541,545,1,1
7bvc_B_,542,546,1,1
7bvc_B_,543,547,1,1
7bvc_B_,544,548,1,1
7bvc_B_,545,549,1,1
7bvc_B_,546,550,1,1
7bvc_B_,547,551,1,1
7bvc_B_,548,552,1,1
7bvc_B_,550,553,1,1
7bvc_B_,552,555,1,1
7bvc_B_,555,557,1,1
7bvc_B_,560,563,1,1
7bvc_B_,561,564,1,1
7bvc_B_,564,567,1,1
7bvc_B_,566,570,1,1
7bvc_B_,568,572,1,1
7bvc_B_,569,573,1,1
7bvc_B_,570,574,1,1
7bvc_B_,573,576,1,1
7bvc_B_,573,577,1,1
7bvc_B_,574,578,1,1
7bvc_B_,576,579,1,1
7bvc_B_,576,580,1,1
7bvc_B_,577,581,1,1
7bvc_B_,579,582,1,1
7bvc_B_,582,584,1,1
7bvc_B_,582,585,1,1
7bvc_B_,582,586,1,1
7bvc_B_,586,592,1,1
7bvc_B_,589,593,1,1
7bvc_B_,590,594,1,1
7bvc_B_,591,595,1,1
7bvc_B_,592,596,1,1
7bvc_B_,592,665,1,1
7bvc_B_,592,668,1,1
7bvc_B_,593,597,1,1
7bvc_B_,594,598,1,1
7bvc_B_,595,599,1,1
7bvc_B_,596,600,1,1
7bvc_B_,597,601,1,1
7bvc_B_,597,643,1,1
7bvc_B_,598,602,1,1
7bvc_B_,599,603,1,1
7bvc_B_,600,604,1,1
7bvc_B_,601,605,1,1
7bvc_B_,602,606,1,1
7bvc_B_,603,607,1,1
7bvc_B_,609,610,1,1
7bvc_B_,611,623,1,1
7bvc_B_,611,686,1,1
7bvc_B_,613,618,1,1
7bvc_B_,616,619,1,1
7bvc_B_,618,624,1,1
7bvc_B_,623,626,1,1
7bvc_B_,625,854,1,1
7bvc_B_,630,633,1,1
7bvc_B_,631,633,1,1
7bvc_B_,634,636,1,1
7bvc_B_,635,639,1,1
7bvc_B_,636,640,1,1
7bvc_B_,637,641,1,1
7bvc_B_,638,642,1,1
7bvc_B_,639,643,1,1
7bvc_B_,640,644,1,1
7bvc_B_,641,645,1,1
7bvc_B_,642,646,1,1
7bvc_B_,643,647,1,1
7bvc_B_,644,648,1,1
7bvc_B_,645,649,1,1
7bvc_B_,646,650,1,1
7bvc_B_,647,651,1,1
7bvc_B_,648,652,1,1
7bvc_B_,649,653,1,1
7bvc_B_,650,654,1,1
7bvc_B_,651,655,1,1
7bvc_B_,652,656,1,1
7bvc_B_,653,658,1,1
7bvc_B_,663,666,1,1
7bvc_B_,663,667,1,1
7bvc_B_,664,668,1,1
7bvc_B_,671,675,1,1
7bvc_B_,672,676,1,1
7bvc_B_,673,677,1,1
7bvc_B_,674,678,1,1
7bvc_B_,676,680,1,1
7bvc_B_,677,681,1,1
7bvc_B_,678,682,1,1
7bvc_B_,679,683,1,1
7bvc_B_,680,684,1,1
7bvc_B_,681,685,1,1
7bvc_B_,682,686,1,1
7bvc_B_,683,687,1,1
7bvc_B_,684,688,1,1
7bvc_B_,685,688,1,1
7bvc_B_,685,689,1,1
7bvc_B_,689,693,1,1
7bvc_B_,690,694,1,1
7bvc_B_,697,698,1,1
7bvc_B_,697,1019,1,1
7bvc_B_,699,703,1,1
7bvc_B_,702,705,1,1
7bvc_B_,702,706,1,1
7bvc_B_,703,707,1,1
7bvc_B_,705,708,1,1
7bvc_B_,706,709,1,1
7bvc_B_,706,717,1,1
7bvc_B_,712,716,1,1
7bvc_B_,714,717,1,1
7bvc_B_,714,958,1,1
7bvc_B_,715,938,1,1
7bvc_B_,715,940,1,1
7bvc_B_,717,1019,1,1
7bvc_B_,719,1017,1,1
7bvc_B_,720,937,1,1
7bvc_B_,721,1015,1,1
7bvc_B_,721,1017,1,1
7bvc_B_,725,798,1,1
7bvc_B_,727,933,1,1
7bvc_B_,730,826,1,1
7bvc_B_,732,736,1,1
7bvc_B_,732,824,1,1
7bvc_B_,741,823,1,1
7bvc_B_,742,822,1,1
7bvc_B_,748,819,1,1
7bvc_B_,749,818,1,1
7bvc_B_,751,808,1,1
7bvc_B_,754,810,1,1
7bvc_B_,758,779,1,1
7bvc_B_,760,894,1,1
7bvc_B_,762,797,1,1
7bvc_B_,762,894,1,1
7bvc_B_,765,777,1,1
7bvc_B_,773,774,1,1
7bvc_B_,774,1030,1,1
7bvc_B_,775,778,1,1
7bvc_B_,775,1011,1,1
7bvc_B_,787,791,1,1
7bvc_B_,788,801,1,1
7bvc_B_,796,799,1,1
7bvc_B_,800,803,1,1
7bvc_B_,800,804,1,1
7bvc_B_,805,929,1,1
7bvc_B_,807,928,1,1
7bvc_B_,809,926,1,1
7bvc_B_,811,813,1,1
7bvc_B_,811,814,1,1
7bvc_B_,811,815,1,1
7bvc_B_,812,813,1,1
7bvc_B_,818,917,1,1
7bvc_B_,820,915,1,1
7bvc_B_,822,913,1,1
7bvc_B_,825,911,1,1
7bvc_B_,827,909,1,1
7bvc_B_,830,906,1,1
7bvc_B_,831,833,1,1
7bvc_B_,831,835,1,1
7bvc_B_,832,836,1,1
7bvc_B_,834,837,1,1
7bvc_B_,834,838,1,1
7bvc_B_,834,901,1,1
7bvc_B_,835,906,1,1
7bvc_B_,838,934,1,1
7bvc_B_,841,899,1,1
7bvc_B_,842,932,1,1
7bvc_B_,843,897,1,1
7bvc_B_,844,896,1,1
7bvc_B_,844,932,1,1
7bvc_B_,845,895,1,1
7bvc_B_,846,927,1,1
7bvc_B_,850,859,1,1
7bvc_B_,850,862,1,1
7bvc_B_,852,885,1,1
7bvc_B_,853,856,1,1
7bvc_B_,862,918,1,1
7bvc_B_,863,916,1,1
7bvc_B_,865,914,1,1
7bvc_B_,866,883,1,1
7bvc_B_,867,912,1,1
7bvc_B_,868,880,1,1
7bvc_B_,869,909,1,1
7bvc_B_,869,910,1,1
7bvc_B_,870,871,1,1
7bvc_B_,886,898,1,1
7bvc_B_,891,895,1,1
7bvc_B_,896,932,1,1
7bvc_B_,900,903,1,1
7bvc_B_,919,924,1,1
7bvc_B_,921,923,1,1
7bvc_B_,938,942,1,1
7bvc_B_,939,943,1,1
7bvc_B_,948,976,1,1
7bvc_B_,949,963,1,1
7bvc_B_,950,977,1,1
7bvc_B_,950,979,1,1
7bvc_B_,952,978,1,1
7bvc_B_,952,979,1,1
7bvc_B_,952,980,1,1
7bvc_B_,952,990,1,1
7bvc_B_,954,956,1,1
7bvc_B_,966,973,1,1
7bvc_B_,968,971,1,1
7bvc_B_,976,1032,1,1
7bvc_B_,978,991,1,1
7bvc_B_,978,1030,1,1
7bvc_B_,980,1028,1,1
7bvc_B_,982,986,1,1
7bvc_B_,983,987,1,1
7bvc_B_,983,1025,1,1
7bvc_B_,985,989,1,1
7bvc_B_,986,990,1,1
7bvc_B_,986,991,1,1
7bvc_B_,990,994,1,1
7bvc_B_,992,998,1,1
7bvc_B_,994,1002,1,1
7bvc_B_,995,996,1,1
7bvc_B_,995,998,1,1
7bvc_B_,1004,1007,1,1
7bvc_B_,1004,1008,1,1
7bvc_B_,1005,1009,1,1
7bvc_B_,1010,1033,1,1
7bvc_B_,1012,1031,1,1
7bvc_B_,1014,1029,1,1
7bvc_B_,1018,1021,1,1
7bvc_B_,1021,1024,1,1