pair,contact1,contact2,flow1,flow2
3dbs_A_,2,5,1,1
3dbs_A_,2,6,1,1
3dbs_A_,4,8,1,1
3dbs_A_,6,10,1,1
3dbs_A_,8,12,1,1
3dbs_A_,9,13,1,1
3dbs_A_,9,485,1,1
3dbs_A_,11,14,1,1
3dbs_A_,11,15,1,1
3dbs_A_,11,496,1,1
3dbs_A_,12,16,1,1
3dbs_A_,13,17,1,1
3dbs_A_,14,463,1,1
3dbs_A_,15,463,1,1
3dbs_A_,19,21,1,1
3dbs_A_,19,22,1,1
3dbs_A_,20,35,1,1
3dbs_A_,22,24,1,1
3dbs_A_,24,290,1,1
3dbs_A_,25,286,1,1
3dbs_A_,25,474,1,1
3dbs_A_,28,30,1,1
3dbs_A_,29,33,1,1
3dbs_A_,29,259,1,1
3dbs_A_,30,34,1,1
3dbs_A_,30,436,1,1
3dbs_A_,31,35,1,1
3dbs_A_,32,36,1,1
3dbs_A_,33,37,1,1
3dbs_A_,34,38,1,1
3dbs_A_,38,42,1,1
3dbs_A_,39,43,1,1
3dbs_A_,40,44,1,1
3dbs_A_,41,45,1,1
3dbs_A_,42,46,1,1
3dbs_A_,42,166,1,1
3dbs_A_,43,47,1,1
3dbs_A_,44,48,1,1
3dbs_A_,45,450,1,1
3dbs_A_,46,49,1,1
3dbs_A_,49,449,1,1
3dbs_A_,49,486,1,1
3dbs_A_,50,53,1,1
3dbs_A_,50,54,1,1
3dbs_A_,51,55,1,1
3dbs_A_,53,57,1,1
3dbs_A_,54,487,1,1
3dbs_A_,57,123,1,1
3dbs_A_,59,136,1,1
3dbs_A_,61,63,1,1
3dbs_A_,61,134,1,1
3dbs_A_,61,417,1,1
3dbs_A_,62,415,1,1
3dbs_A_,63,139,1,1
3dbs_A_,63,418,1,1
3dbs_A_,64,139,1,1
3dbs_A_,66,69,1,1
3dbs_A_,67,622,1,1
3dbs_A_,68,71,1,1
3dbs_A_,70,73,1,1
3dbs_A_,75,77,1,1
3dbs_A_,76,94,1,1
3dbs_A_,78,93,1,1
3dbs_A_,80,91,1,1
3dbs_A_,81,83,1,1
3dbs_A_,81,150,1,1
3dbs_A_,83,152,1,1
3dbs_A_,84,87,1,1
3dbs_A_,94,97,1,1
3dbs_A_,95,133,1,1
3dbs_A_,97,132,1,1
3dbs_A_,98,102,1,1
3dbs_A_,98,130,1,1
3dbs_A_,99,103,1,1
3dbs_A_,100,104,1,1
3dbs_A_,101,105,1,1
3dbs_A_,102,105,1,1
3dbs_A_,103,106,1,1
3dbs_A_,103,107,1,1
3dbs_A_,104,108,1,1
3dbs_A_,112,114,1,1
3dbs_A_,117,126,1,1
3dbs_A_,118,151,1,1
3dbs_A_,118,582,1,1
3dbs_A_,119,122,1,1
3dbs_A_,119,124,1,1
3dbs_A_,120,149,1,1
3dbs_A_,121,580,1,1
3dbs_A_,122,551,1,1
3dbs_A_,123,547,1,1
3dbs_A_,123,553,1,1
3dbs_A_,128,130,1,1
3dbs_A_,131,134,1,1
3dbs_A_,132,135,1,1
3dbs_A_,133,139,1,1
3dbs_A_,134,139,1,1
3dbs_A_,135,138,1,1
3dbs_A_,135,139,1,1
3dbs_A_,136,140,1,1
3dbs_A_,137,141,1,1
3dbs_A_,138,142,1,1
3dbs_A_,139,143,1,1
3dbs_A_,140,144,1,1
3dbs_A_,141,144,1,1
3dbs_A_,141,145,1,1
3dbs_A_,141,146,1,1
3dbs_A_,143,624,1,1
3dbs_A_,147,149,1,1
3dbs_A_,157,159,1,1
3dbs_A_,157,160,1,1
3dbs_A_,158,161,1,1
3dbs_A_,159,162,1,1
3dbs_A_,160,489,1,1
3dbs_A_,161,452,1,1
3dbs_A_,170,231,1,1
3dbs_A_,172,227,1,1
3dbs_A_,172,229,1,1
3dbs_A_,173,302,1,1
3dbs_A_,174,225,1,1
3dbs_A_,175,299,1,1
3dbs_A_,176,223,1,1
3dbs_A_,177,221,1,1
3dbs_A_,177,266,1,1
3dbs_A_,177,297,1,1
3dbs_A_,178,297,1,1
3dbs_A_,179,219,1,1
3dbs_A_,180,295,1,1
3dbs_A_,181,217,1,1
3dbs_A_,186,187,1,1
3dbs_A_,190,215,1,1
3dbs_A_,191,213,1,1
3dbs_A_,192,213,1,1
3dbs_A_,193,245,1,1
3dbs_A_,194,210,1,1
3dbs_A_,195,197,1,1
3dbs_A_,195,209,1,1
3dbs_A_,195,243,1,1
3dbs_A_,195,245,1,1
3dbs_A_,196,208,1,1
3dbs_A_,197,207,1,1
3dbs_A_,197,241,1,1
3dbs_A_,198,205,1,1
3dbs_A_,198,206,1,1
3dbs_A_,199,239,1,1
3dbs_A_,200,203,1,1
3dbs_A_,206,228,1,1
3dbs_A_,207,208,1,1
3dbs_A_,208,226,1,1
3dbs_A_,210,211,1,1
3dbs_A_,211,221,1,1
3dbs_A_,214,216,1,1
3dbs_A_,216,218,1,1
3dbs_A_,231,234,1,1
3dbs_A_,233,364,1,1
3dbs_A_,235,238,1,1
3dbs_A_,236,401,1,1
3dbs_A_,238,255,1,1
3dbs_A_,240,253,1,1
3dbs_A_,241,243,1,1
3dbs_A_,241,251,1,1
3dbs_A_,241,252,1,1
3dbs_A_,242,251,1,1
3dbs_A_,243,281,1,1
3dbs_A_,244,248,1,1
3dbs_A_,244,249,1,1
3dbs_A_,248,274,1,1
3dbs_A_,250,272,1,1
3dbs_A_,250,280,1,1
3dbs_A_,250,471,1,1
3dbs_A_,252,281,1,1
3dbs_A_,252,283,1,1
3dbs_A_,255,263,1,1
3dbs_A_,256,435,1,1
3dbs_A_,257,259,1,1
3dbs_A_,257,260,1,1
3dbs_A_,257,261,1,1
3dbs_A_,265,300,1,1
3dbs_A_,267,298,1,1
3dbs_A_,269,296,1,1
3dbs_A_,270,287,1,1
3dbs_A_,270,293,1,1
3dbs_A_,271,287,1,1
3dbs_A_,271,294,1,1
3dbs_A_,272,285,1,1
3dbs_A_,277,794,1,1
3dbs_A_,278,281,1,1
3dbs_A_,279,282,1,1
3dbs_A_,279,472,1,1
3dbs_A_,279,786,1,1
3dbs_A_,280,283,1,1
3dbs_A_,283,285,1,1
3dbs_A_,283,471,1,1
3dbs_A_,287,289,1,1
3dbs_A_,289,293,1,1
3dbs_A_,309,310,1,1
3dbs_A_,309,315,1,1
3dbs_A_,311,314,1,1
3dbs_A_,311,315,1,1
3dbs_A_,312,313,1,1
3dbs_A_,312,316,1,1
3dbs_A_,313,317,1,1
3dbs_A_,314,318,1,1
3dbs_A_,315,319,1,1
3dbs_A_,316,320,1,1
3dbs_A_,317,321,1,1
3dbs_A_,317,333,1,1
3dbs_A_,318,322,1,1
3dbs_A_,319,323,1,1
3dbs_A_,320,324,1,1
3dbs_A_,321,324,1,1
3dbs_A_,321,354,1,1
3dbs_A_,322,354,1,1
3dbs_A_,324,354,1,1
3dbs_A_,325,327,1,1
3dbs_A_,325,328,1,1
3dbs_A_,331,335,1,1
3dbs_A_,332,336,1,1
3dbs_A_,333,337,1,1
3dbs_A_,334,338,1,1
3dbs_A_,335,339,1,1
3dbs_A_,335,358,1,1
3dbs_A_,336,340,1,1
3dbs_A_,337,341,1,1
3dbs_A_,338,345,1,1
3dbs_A_,341,345,1,1
3dbs_A_,342,346,1,1
3dbs_A_,344,347,1,1
3dbs_A_,345,348,1,1
3dbs_A_,346,352,1,1
3dbs_A_,348,351,1,1
3dbs_A_,349,352,1,1
3dbs_A_,351,355,1,1
3dbs_A_,352,356,1,1
3dbs_A_,353,357,1,1
3dbs_A_,354,358,1,1
3dbs_A_,355,358,1,1
3dbs_A_,356,361,1,1
3dbs_A_,360,363,1,1
3dbs_A_,363,367,1,1
3dbs_A_,364,368,1,1
3dbs_A_,365,369,1,1
3dbs_A_,366,370,1,1
3dbs_A_,367,371,1,1
3dbs_A_,368,372,1,1
3dbs_A_,369,373,1,1
3dbs_A_,370,374,1,1
3dbs_A_,371,400,1,1
3dbs_A_,372,375,1,1
3dbs_A_,373,376,1,1
3dbs_A_,374,377,1,1
3dbs_A_,377,381,1,1
3dbs_A_,378,382,1,1
3dbs_A_,380,383,1,1
3dbs_A_,380,406,1,1
3dbs_A_,380,410,1,1
3dbs_A_,383,410,1,1
3dbs_A_,386,389,1,1
3dbs_A_,386,390,1,1
3dbs_A_,387,391,1,1
3dbs_A_,388,392,1,1
3dbs_A_,390,393,1,1
3dbs_A_,391,394,1,1
3dbs_A_,392,395,1,1
3dbs_A_,394,404,1,1
3dbs_A_,395,397,1,1
3dbs_A_,395,398,1,1
3dbs_A_,395,404,1,1
3dbs_A_,396,397,1,1
3dbs_A_,398,404,1,1
3dbs_A_,400,402,1,1
3dbs_A_,400,404,1,1
3dbs_A_,401,405,1,1
3dbs_A_,402,406,1,1
3dbs_A_,403,406,1,1
3dbs_A_,404,408,1,1
3dbs_A_,404,433,1,1
3dbs_A_,405,409,1,1
3dbs_A_,407,411,1,1
3dbs_A_,408,412,1,1
3dbs_A_,409,412,1,1
3dbs_A_,410,413,1,1
3dbs_A_,411,414,1,1
3dbs_A_,414,447,1,1
3dbs_A_,415,418,1,1
3dbs_A_,415,419,1,1
3dbs_A_,416,420,1,1
3dbs_A_,416,447,1,1
3dbs_A_,416,451,1,1
3dbs_A_,417,421,1,1
3dbs_A_,418,422,1,1
3dbs_A_,419,422,1,1
3dbs_A_,421,609,1,1
3dbs_A_,422,426,1,1
3dbs_A_,423,427,1,1
3dbs_A_,424,428,1,1
3dbs_A_,425,429,1,1
3dbs_A_,425,780,1,1
3dbs_A_,427,430,1,1
3dbs_A_,428,431,1,1
3dbs_A_,428,465,1,1
3dbs_A_,429,432,1,1
3dbs_A_,430,433,1,1
3dbs_A_,430,475,1,1
3dbs_A_,431,465,1,1
3dbs_A_,431,787,1,1
3dbs_A_,433,475,1,1
3dbs_A_,436,475,1,1
3dbs_A_,437,442,1,1
3dbs_A_,438,442,1,1
3dbs_A_,439,443,1,1
3dbs_A_,440,444,1,1
3dbs_A_,441,445,1,1
3dbs_A_,442,446,1,1
3dbs_A_,443,447,1,1
3dbs_A_,444,448,1,1
3dbs_A_,445,449,1,1
3dbs_A_,446,450,1,1
3dbs_A_,448,451,1,1
3dbs_A_,451,454,1,1
3dbs_A_,451,455,1,1
3dbs_A_,452,456,1,1
3dbs_A_,453,457,1,1
3dbs_A_,454,458,1,1
3dbs_A_,455,459,1,1
3dbs_A_,456,460,1,1
3dbs_A_,456,549,1,1
3dbs_A_,457,461,1,1
3dbs_A_,458,462,1,1
3dbs_A_,459,463,1,1
3dbs_A_,460,464,1,1
3dbs_A_,460,498,1,1
3dbs_A_,461,464,1,1
3dbs_A_,461,465,1,1
3dbs_A_,462,466,1,1
3dbs_A_,463,467,1,1
3dbs_A_,464,468,1,1
3dbs_A_,465,468,1,1
3dbs_A_,465,602,1,1
3dbs_A_,466,473,1,1
3dbs_A_,469,472,1,1
3dbs_A_,470,473,1,1
3dbs_A_,472,476,1,1
3dbs_A_,473,477,1,1
3dbs_A_,474,478,1,1
3dbs_A_,475,479,1,1
3dbs_A_,476,480,1,1
3dbs_A_,477,481,1,1
3dbs_A_,478,482,1,1
3dbs_A_,479,483,1,1
3dbs_A_,480,484,1,1
3dbs_A_,481,485,1,1
3dbs_A_,483,486,1,1
3dbs_A_,484,487,1,1
3dbs_A_,487,488,1,1
3dbs_A_,488,492,1,1
3dbs_A_,489,493,1,1
3dbs_A_,490,494,1,1
3dbs_A_,491,495,1,1
3dbs_A_,492,496,1,1
3dbs_A_,493,497,1,1
3dbs_A_,494,498,1,1
3dbs_A_,494,547,1,1
3dbs_A_,495,499,1,1
3dbs_A_,496,500,1,1
3dbs_A_,497,500,1,1
3dbs_A_,497,501,1,1
3dbs_A_,498,502,1,1
3dbs_A_,499,503,1,1
3dbs_A_,500,504,1,1
3dbs_A_,501,505,1,1
3dbs_A_,502,506,1,1
3dbs_A_,503,507,1,1
3dbs_A_,504,508,1,1
3dbs_A_,505,509,1,1
3dbs_A_,506,510,1,1
3dbs_A_,507,511,1,1
3dbs_A_,509,512,1,1
3dbs_A_,509,513,1,1
3dbs_A_,510,514,1,1
3dbs_A_,512,516,1,1
3dbs_A_,513,516,1,1
3dbs_A_,513,597,1,1
3dbs_A_,521,572,1,1
3dbs_A_,523,526,1,1
3dbs_A_,523,527,1,1
3dbs_A_,524,528,1,1
3dbs_A_,525,529,1,1
3dbs_A_,527,531,1,1
3dbs_A_,528,532,1,1
3dbs_A_,530,534,1,1
3dbs_A_,531,535,1,1
3dbs_A_,532,536,1,1
3dbs_A_,533,537,1,1
3dbs_A_,534,538,1,1
3dbs_A_,537,542,1,1
3dbs_A_,545,555,1,1
3dbs_A_,546,556,1,1
3dbs_A_,547,552,1,1
3dbs_A_,548,551,1,1
3dbs_A_,548,554,1,1
3dbs_A_,551,554,1,1
3dbs_A_,555,580,1,1
3dbs_A_,555,581,1,1
3dbs_A_,557,579,1,1
3dbs_A_,558,579,1,1
3dbs_A_,560,563,1,1
3dbs_A_,560,564,1,1
3dbs_A_,560,577,1,1
3dbs_A_,561,564,1,1
3dbs_A_,564,577,1,1
3dbs_A_,565,575,1,1
3dbs_A_,567,569,1,1
3dbs_A_,567,573,1,1
3dbs_A_,570,596,1,1
3dbs_A_,571,599,1,1
3dbs_A_,574,595,1,1
3dbs_A_,575,577,1,1
3dbs_A_,576,593,1,1
3dbs_A_,577,590,1,1
3dbs_A_,577,646,1,1
3dbs_A_,578,591,1,1
3dbs_A_,582,585,1,1
3dbs_A_,592,644,1,1
3dbs_A_,594,642,1,1
3dbs_A_,596,640,1,1
3dbs_A_,597,638,1,1
3dbs_A_,598,638,1,1
3dbs_A_,600,603,1,1
3dbs_A_,601,605,1,1
3dbs_A_,602,606,1,1
3dbs_A_,603,607,1,1
3dbs_A_,604,608,1,1
3dbs_A_,605,609,1,1
3dbs_A_,606,610,1,1
3dbs_A_,607,611,1,1
3dbs_A_,608,612,1,1
3dbs_A_,609,612,1,1
3dbs_A_,609,613,1,1
3dbs_A_,610,613,1,1
3dbs_A_,610,614,1,1
3dbs_A_,611,615,1,1
3dbs_A_,612,616,1,1
3dbs_A_,613,616,1,1
3dbs_A_,613,617,1,1
3dbs_A_,614,618,1,1
3dbs_A_,615,619,1,1
3dbs_A_,616,619,1,1
3dbs_A_,617,620,1,1
3dbs_A_,618,621,1,1
3dbs_A_,618,623,1,1
3dbs_A_,618,766,1,1
3dbs_A_,619,622,1,1
3dbs_A_,624,626,1,1
3dbs_A_,628,698,1,1
3dbs_A_,630,727,1,1
3dbs_A_,631,643,1,1
3dbs_A_,633,641,1,1
3dbs_A_,635,639,1,1
3dbs_A_,649,717,1,1
3dbs_A_,650,653,1,1
3dbs_A_,650,654,1,1
3dbs_A_,650,713,1,1
3dbs_A_,651,655,1,1
3dbs_A_,651,715,1,1
3dbs_A_,652,656,1,1
3dbs_A_,652,712,1,1
3dbs_A_,654,657,1,1
3dbs_A_,655,666,1,1
3dbs_A_,655,740,1,1
3dbs_A_,660,663,1,1
3dbs_A_,661,662,1,1
3dbs_A_,669,673,1,1
3dbs_A_,670,674,1,1
3dbs_A_,672,675,1,1
3dbs_A_,672,676,1,1
3dbs_A_,675,678,1,1
3dbs_A_,675,681,1,1
3dbs_A_,677,719,1,1
3dbs_A_,678,680,1,1
3dbs_A_,680,683,1,1
3dbs_A_,681,685,1,1
3dbs_A_,682,686,1,1
3dbs_A_,683,687,1,1
3dbs_A_,684,688,1,1
3dbs_A_,685,689,1,1
3dbs_A_,686,690,1,1
3dbs_A_,687,691,1,1
3dbs_A_,688,692,1,1
3dbs_A_,689,692,1,1
3dbs_A_,689,693,1,1
3dbs_A_,690,694,1,1
3dbs_A_,691,695,1,1
3dbs_A_,692,696,1,1
3dbs_A_,693,697,1,1
3dbs_A_,694,698,1,1
3dbs_A_,694,723,1,1
3dbs_A_,695,699,1,1
3dbs_A_,696,700,1,1
3dbs_A_,697,701,1,1
3dbs_A_,698,702,1,1
3dbs_A_,699,703,1,1
3dbs_A_,699,736,1,1
3dbs_A_,700,704,1,1
3dbs_A_,701,705,1,1
3dbs_A_,702,707,1,1
3dbs_A_,703,706,1,1
3dbs_A_,703,800,1,1
3dbs_A_,709,733,1,1
3dbs_A_,710,727,1,1
3dbs_A_,711,714,1,1
3dbs_A_,712,715,1,1
3dbs_A_,714,726,1,1
3dbs_A_,716,724,1,1
3dbs_A_,718,721,1,1
3dbs_A_,718,722,1,1
3dbs_A_,732,828,1,1
3dbs_A_,735,825,1,1
3dbs_A_,738,740,1,1
3dbs_A_,738,742,1,1
3dbs_A_,739,743,1,1
3dbs_A_,741,744,1,1
3dbs_A_,741,745,1,1
3dbs_A_,742,747,1,1
3dbs_A_,743,746,1,1
3dbs_A_,745,747,1,1
3dbs_A_,745,753,1,1
3dbs_A_,746,751,1,1
3dbs_A_,746,753,1,1
3dbs_A_,747,753,1,1
3dbs_A_,750,823,1,1
3dbs_A_,750,826,1,1
3dbs_A_,750,827,1,1
3dbs_A_,751,752,1,1
3dbs_A_,753,757,1,1
3dbs_A_,754,758,1,1
3dbs_A_,755,759,1,1
3dbs_A_,756,760,1,1
3dbs_A_,757,761,1,1
3dbs_A_,758,762,1,1
3dbs_A_,759,763,1,1
3dbs_A_,760,764,1,1
3dbs_A_,761,765,1,1
3dbs_A_,762,766,1,1
3dbs_A_,763,767,1,1
3dbs_A_,764,768,1,1
3dbs_A_,765,769,1,1
3dbs_A_,766,770,1,1
3dbs_A_,767,771,1,1
3dbs_A_,767,804,1,1
3dbs_A_,768,771,1,1
3dbs_A_,768,772,1,1
3dbs_A_,770,773,1,1
3dbs_A_,771,774,1,1
3dbs_A_,771,805,1,1
3dbs_A_,771,806,1,1
3dbs_A_,771,809,1,1
3dbs_A_,773,777,1,1
3dbs_A_,774,778,1,1
3dbs_A_,775,779,1,1
3dbs_A_,776,780,1,1
3dbs_A_,777,781,1,1
3dbs_A_,778,782,1,1
3dbs_A_,779,783,1,1
3dbs_A_,780,784,1,1
3dbs_A_,781,785,1,1
3dbs_A_,782,786,1,1
3dbs_A_,783,787,1,1
3dbs_A_,784,788,1,1
3dbs_A_,793,797,1,1
3dbs_A_,795,799,1,1
3dbs_A_,798,801,1,1
3dbs_A_,800,804,1,1
3dbs_A_,801,805,1,1
3dbs_A_,802,807,1,1
3dbs_A_,803,806,1,1
3dbs_A_,810,813,1,1
3dbs_A_,810,814,1,1
3dbs_A_,811,815,1,1
3dbs_A_,812,816,1,1
3dbs_A_,813,817,1,1
3dbs_A_,814,817,1,1
3dbs_A_,814,818,1,1
3dbs_A_,815,819,1,1
3dbs_A_,816,820,1,1
3dbs_A_,817,821,1,1
3dbs_A_,818,822,1,1
3dbs_A_,819,823,1,1
3dbs_A_,821,824,1,1
3dbs_A_,821,825,1,1
3dbs_A_,822,826,1,1
3dbs_A_,823,826,1,1
3dbs_A_,824,827,1,1
3dbs_A_,825,829,1,1
3dbs_A_,828,831,1,1
3dbs_A_,830,834,1,1
3dbs_A_,831,835,1,1
3dbs_A_,832,836,1,1
3dbs_A_,835,838,1,1
3dbs_A_,837,841,1,1