pair,contact1,contact2,flow1,flow2 8xch_A_,1,4,1,1 8xch_A_,2,6,1,1 8xch_A_,3,7,1,1 8xch_A_,4,8,1,1 8xch_A_,5,9,1,1 8xch_A_,7,100,1,1 8xch_A_,9,12,1,1 8xch_A_,9,13,1,1 8xch_A_,12,115,1,1 8xch_A_,14,16,1,1 8xch_A_,15,56,1,1 8xch_A_,15,57,1,1 8xch_A_,17,54,1,1 8xch_A_,19,52,1,1 8xch_A_,19,54,1,1 8xch_A_,21,24,1,1 8xch_A_,23,51,1,1 8xch_A_,24,51,1,1 8xch_A_,26,50,1,1 8xch_A_,28,47,1,1 8xch_A_,30,45,1,1 8xch_A_,30,118,1,1 8xch_A_,31,123,1,1 8xch_A_,32,43,1,1 8xch_A_,33,725,1,1 8xch_A_,34,41,1,1 8xch_A_,35,726,1,1 8xch_A_,36,39,1,1 8xch_A_,37,38,1,1 8xch_A_,38,710,1,1 8xch_A_,40,721,1,1 8xch_A_,42,705,1,1 8xch_A_,48,50,1,1 8xch_A_,49,50,1,1 8xch_A_,51,69,1,1 8xch_A_,53,67,1,1 8xch_A_,54,63,1,1 8xch_A_,55,65,1,1 8xch_A_,57,58,1,1 8xch_A_,57,60,1,1 8xch_A_,57,61,1,1 8xch_A_,64,118,1,1 8xch_A_,66,68,1,1 8xch_A_,68,113,1,1 8xch_A_,70,111,1,1 8xch_A_,71,110,1,1 8xch_A_,72,73,1,1 8xch_A_,72,76,1,1 8xch_A_,73,76,1,1 8xch_A_,74,78,1,1 8xch_A_,75,79,1,1 8xch_A_,76,80,1,1 8xch_A_,77,81,1,1 8xch_A_,78,82,1,1 8xch_A_,79,83,1,1 8xch_A_,80,84,1,1 8xch_A_,81,85,1,1 8xch_A_,82,86,1,1 8xch_A_,83,87,1,1 8xch_A_,85,88,1,1 8xch_A_,90,93,1,1 8xch_A_,92,213,1,1 8xch_A_,94,96,1,1 8xch_A_,94,213,1,1 8xch_A_,95,96,1,1 8xch_A_,95,114,1,1 8xch_A_,97,112,1,1 8xch_A_,99,110,1,1 8xch_A_,101,108,1,1 8xch_A_,102,104,1,1 8xch_A_,104,106,1,1 8xch_A_,108,110,1,1 8xch_A_,117,208,1,1 8xch_A_,119,141,1,1 8xch_A_,120,122,1,1 8xch_A_,120,123,1,1 8xch_A_,121,125,1,1 8xch_A_,121,207,1,1 8xch_A_,122,126,1,1 8xch_A_,122,204,1,1 8xch_A_,123,127,1,1 8xch_A_,125,128,1,1 8xch_A_,125,129,1,1 8xch_A_,131,781,1,1 8xch_A_,132,135,1,1 8xch_A_,133,136,1,1 8xch_A_,133,780,1,1 8xch_A_,136,140,1,1 8xch_A_,137,141,1,1 8xch_A_,138,142,1,1 8xch_A_,139,143,1,1 8xch_A_,140,144,1,1 8xch_A_,141,145,1,1 8xch_A_,143,148,1,1 8xch_A_,146,148,1,1 8xch_A_,148,174,1,1 8xch_A_,149,150,1,1 8xch_A_,150,153,1,1 8xch_A_,151,154,1,1 8xch_A_,152,155,1,1 8xch_A_,153,167,1,1 8xch_A_,158,161,1,1 8xch_A_,161,164,1,1 8xch_A_,165,168,1,1 8xch_A_,167,170,1,1 8xch_A_,168,171,1,1 8xch_A_,168,172,1,1 8xch_A_,169,173,1,1 8xch_A_,171,174,1,1 8xch_A_,172,784,1,1 8xch_A_,173,176,1,1 8xch_A_,175,179,1,1 8xch_A_,176,180,1,1 8xch_A_,177,181,1,1 8xch_A_,178,182,1,1 8xch_A_,178,209,1,1 8xch_A_,179,183,1,1 8xch_A_,180,184,1,1 8xch_A_,181,185,1,1 8xch_A_,182,186,1,1 8xch_A_,182,207,1,1 8xch_A_,183,187,1,1 8xch_A_,184,188,1,1 8xch_A_,185,189,1,1 8xch_A_,186,190,1,1 8xch_A_,186,234,1,1 8xch_A_,187,191,1,1 8xch_A_,188,192,1,1 8xch_A_,189,193,1,1 8xch_A_,190,194,1,1 8xch_A_,191,195,1,1 8xch_A_,191,286,1,1 8xch_A_,192,196,1,1 8xch_A_,193,197,1,1 8xch_A_,195,225,1,1 8xch_A_,197,222,1,1 8xch_A_,199,220,1,1 8xch_A_,202,230,1,1 8xch_A_,203,205,1,1 8xch_A_,203,206,1,1 8xch_A_,207,211,1,1 8xch_A_,207,234,1,1 8xch_A_,208,210,1,1 8xch_A_,208,212,1,1 8xch_A_,222,223,1,1 8xch_A_,231,235,1,1 8xch_A_,232,233,1,1 8xch_A_,232,236,1,1 8xch_A_,233,236,1,1 8xch_A_,233,237,1,1 8xch_A_,234,238,1,1 8xch_A_,236,239,1,1 8xch_A_,238,241,1,1 8xch_A_,239,242,1,1 8xch_A_,240,244,1,1 8xch_A_,241,245,1,1 8xch_A_,242,247,1,1 8xch_A_,248,251,1,1 8xch_A_,249,252,1,1 8xch_A_,251,282,1,1 8xch_A_,251,283,1,1 8xch_A_,252,263,1,1 8xch_A_,253,260,1,1 8xch_A_,254,261,1,1 8xch_A_,255,256,1,1 8xch_A_,257,259,1,1 8xch_A_,266,268,1,1 8xch_A_,266,269,1,1 8xch_A_,271,273,1,1 8xch_A_,272,276,1,1 8xch_A_,273,277,1,1 8xch_A_,273,294,1,1 8xch_A_,274,278,1,1 8xch_A_,275,279,1,1 8xch_A_,276,280,1,1 8xch_A_,277,281,1,1 8xch_A_,278,282,1,1 8xch_A_,279,283,1,1 8xch_A_,280,284,1,1 8xch_A_,284,287,1,1 8xch_A_,287,289,1,1 8xch_A_,288,732,1,1 8xch_A_,292,298,1,1 8xch_A_,292,307,1,1 8xch_A_,293,311,1,1 8xch_A_,294,297,1,1 8xch_A_,294,350,1,1 8xch_A_,295,298,1,1 8xch_A_,295,347,1,1 8xch_A_,295,348,1,1 8xch_A_,298,303,1,1 8xch_A_,300,304,1,1 8xch_A_,301,302,1,1 8xch_A_,301,305,1,1 8xch_A_,302,306,1,1 8xch_A_,303,307,1,1 8xch_A_,304,308,1,1 8xch_A_,305,309,1,1 8xch_A_,307,311,1,1 8xch_A_,308,312,1,1 8xch_A_,309,313,1,1 8xch_A_,309,461,1,1 8xch_A_,310,314,1,1 8xch_A_,311,315,1,1 8xch_A_,313,316,1,1 8xch_A_,314,317,1,1 8xch_A_,315,346,1,1 8xch_A_,319,322,1,1 8xch_A_,326,341,1,1 8xch_A_,326,342,1,1 8xch_A_,328,339,1,1 8xch_A_,330,337,1,1 8xch_A_,332,335,1,1 8xch_A_,333,360,1,1 8xch_A_,341,353,1,1 8xch_A_,343,351,1,1 8xch_A_,352,650,1,1 8xch_A_,353,532,1,1 8xch_A_,355,530,1,1 8xch_A_,355,531,1,1 8xch_A_,364,367,1,1 8xch_A_,364,368,1,1 8xch_A_,365,369,1,1 8xch_A_,366,370,1,1 8xch_A_,367,371,1,1 8xch_A_,368,372,1,1 8xch_A_,369,373,1,1 8xch_A_,374,378,1,1 8xch_A_,375,379,1,1 8xch_A_,376,380,1,1 8xch_A_,377,381,1,1 8xch_A_,378,381,1,1 8xch_A_,379,382,1,1 8xch_A_,383,397,1,1 8xch_A_,387,389,1,1 8xch_A_,387,671,1,1 8xch_A_,390,392,1,1 8xch_A_,390,451,1,1 8xch_A_,396,670,1,1 8xch_A_,399,401,1,1 8xch_A_,407,441,1,1 8xch_A_,409,543,1,1 8xch_A_,411,841,1,1 8xch_A_,413,417,1,1 8xch_A_,413,838,1,1 8xch_A_,414,418,1,1 8xch_A_,415,419,1,1 8xch_A_,416,420,1,1 8xch_A_,417,421,1,1 8xch_A_,418,422,1,1 8xch_A_,419,423,1,1 8xch_A_,421,424,1,1 8xch_A_,424,427,1,1 8xch_A_,427,430,1,1 8xch_A_,433,832,1,1 8xch_A_,435,832,1,1 8xch_A_,437,546,1,1 8xch_A_,441,549,1,1 8xch_A_,443,445,1,1 8xch_A_,444,448,1,1 8xch_A_,445,448,1,1 8xch_A_,446,449,1,1 8xch_A_,446,450,1,1 8xch_A_,447,451,1,1 8xch_A_,449,452,1,1 8xch_A_,449,553,1,1 8xch_A_,449,621,1,1 8xch_A_,450,453,1,1 8xch_A_,451,454,1,1 8xch_A_,452,455,1,1 8xch_A_,453,456,1,1 8xch_A_,457,459,1,1 8xch_A_,459,788,1,1 8xch_A_,462,465,1,1 8xch_A_,462,466,1,1 8xch_A_,463,467,1,1 8xch_A_,464,468,1,1 8xch_A_,465,469,1,1 8xch_A_,465,785,1,1 8xch_A_,466,470,1,1 8xch_A_,467,471,1,1 8xch_A_,468,472,1,1 8xch_A_,469,473,1,1 8xch_A_,470,474,1,1 8xch_A_,471,475,1,1 8xch_A_,472,476,1,1 8xch_A_,473,476,1,1 8xch_A_,475,478,1,1 8xch_A_,476,478,1,1 8xch_A_,477,638,1,1 8xch_A_,481,575,1,1 8xch_A_,486,489,1,1 8xch_A_,491,570,1,1 8xch_A_,496,510,1,1 8xch_A_,497,509,1,1 8xch_A_,503,512,1,1 8xch_A_,506,512,1,1 8xch_A_,508,511,1,1 8xch_A_,509,513,1,1 8xch_A_,510,514,1,1 8xch_A_,511,515,1,1 8xch_A_,514,515,1,1 8xch_A_,516,521,1,1 8xch_A_,517,520,1,1 8xch_A_,517,521,1,1 8xch_A_,518,522,1,1 8xch_A_,519,523,1,1 8xch_A_,520,524,1,1 8xch_A_,521,525,1,1 8xch_A_,522,526,1,1 8xch_A_,523,527,1,1 8xch_A_,524,527,1,1 8xch_A_,524,528,1,1 8xch_A_,525,528,1,1 8xch_A_,527,530,1,1 8xch_A_,527,531,1,1 8xch_A_,528,651,1,1 8xch_A_,531,654,1,1 8xch_A_,533,654,1,1 8xch_A_,533,658,1,1 8xch_A_,537,662,1,1 8xch_A_,537,663,1,1 8xch_A_,537,665,1,1 8xch_A_,538,556,1,1 8xch_A_,540,554,1,1 8xch_A_,542,552,1,1 8xch_A_,546,548,1,1 8xch_A_,558,560,1,1 8xch_A_,559,562,1,1 8xch_A_,559,563,1,1 8xch_A_,560,564,1,1 8xch_A_,561,564,1,1 8xch_A_,561,565,1,1 8xch_A_,561,658,1,1 8xch_A_,562,566,1,1 8xch_A_,563,567,1,1 8xch_A_,564,568,1,1 8xch_A_,565,569,1,1 8xch_A_,566,570,1,1 8xch_A_,569,573,1,1 8xch_A_,570,574,1,1 8xch_A_,571,575,1,1 8xch_A_,572,576,1,1 8xch_A_,573,577,1,1 8xch_A_,574,578,1,1 8xch_A_,575,579,1,1 8xch_A_,577,580,1,1 8xch_A_,579,580,1,1 8xch_A_,583,754,1,1 8xch_A_,585,754,1,1 8xch_A_,589,591,1,1 8xch_A_,590,812,1,1 8xch_A_,591,594,1,1 8xch_A_,592,921,1,1 8xch_A_,593,597,1,1 8xch_A_,594,598,1,1 8xch_A_,595,599,1,1 8xch_A_,595,814,1,1 8xch_A_,596,600,1,1 8xch_A_,596,825,1,1 8xch_A_,597,601,1,1 8xch_A_,598,602,1,1 8xch_A_,602,604,1,1 8xch_A_,602,751,1,1 8xch_A_,605,748,1,1 8xch_A_,607,748,1,1 8xch_A_,608,765,1,1 8xch_A_,609,610,1,1 8xch_A_,610,762,1,1 8xch_A_,610,763,1,1 8xch_A_,611,799,1,1 8xch_A_,612,761,1,1 8xch_A_,613,797,1,1 8xch_A_,616,692,1,1 8xch_A_,625,629,1,1 8xch_A_,626,630,1,1 8xch_A_,627,631,1,1 8xch_A_,628,632,1,1 8xch_A_,629,632,1,1 8xch_A_,629,633,1,1 8xch_A_,630,634,1,1 8xch_A_,631,635,1,1 8xch_A_,633,636,1,1 8xch_A_,634,637,1,1 8xch_A_,636,639,1,1 8xch_A_,639,642,1,1 8xch_A_,639,643,1,1 8xch_A_,642,643,1,1 8xch_A_,644,647,1,1 8xch_A_,645,649,1,1 8xch_A_,646,650,1,1 8xch_A_,647,651,1,1 8xch_A_,648,652,1,1 8xch_A_,649,653,1,1 8xch_A_,650,654,1,1 8xch_A_,651,655,1,1 8xch_A_,652,656,1,1 8xch_A_,653,657,1,1 8xch_A_,654,658,1,1 8xch_A_,655,658,1,1 8xch_A_,655,659,1,1 8xch_A_,656,661,1,1 8xch_A_,659,673,1,1 8xch_A_,660,673,1,1 8xch_A_,662,673,1,1 8xch_A_,664,671,1,1 8xch_A_,666,669,1,1 8xch_A_,669,671,1,1 8xch_A_,673,676,1,1 8xch_A_,678,681,1,1 8xch_A_,678,684,1,1 8xch_A_,681,684,1,1 8xch_A_,683,687,1,1 8xch_A_,684,688,1,1 8xch_A_,685,689,1,1 8xch_A_,686,689,1,1 8xch_A_,686,690,1,1 8xch_A_,687,691,1,1 8xch_A_,688,692,1,1 8xch_A_,689,693,1,1 8xch_A_,690,694,1,1 8xch_A_,691,695,1,1 8xch_A_,692,696,1,1 8xch_A_,693,697,1,1 8xch_A_,694,698,1,1 8xch_A_,695,699,1,1 8xch_A_,696,700,1,1 8xch_A_,697,701,1,1 8xch_A_,698,702,1,1 8xch_A_,699,703,1,1 8xch_A_,700,704,1,1 8xch_A_,701,705,1,1 8xch_A_,702,706,1,1 8xch_A_,702,785,1,1 8xch_A_,703,706,1,1 8xch_A_,707,721,1,1 8xch_A_,707,771,1,1 8xch_A_,708,710,1,1 8xch_A_,708,711,1,1 8xch_A_,709,718,1,1 8xch_A_,714,717,1,1 8xch_A_,715,719,1,1 8xch_A_,716,720,1,1 8xch_A_,717,721,1,1 8xch_A_,718,722,1,1 8xch_A_,719,723,1,1 8xch_A_,720,724,1,1 8xch_A_,721,725,1,1 8xch_A_,722,726,1,1 8xch_A_,723,727,1,1 8xch_A_,724,728,1,1 8xch_A_,725,728,1,1 8xch_A_,725,729,1,1 8xch_A_,726,730,1,1 8xch_A_,726,731,1,1 8xch_A_,731,733,1,1 8xch_A_,735,739,1,1 8xch_A_,736,740,1,1 8xch_A_,737,738,1,1 8xch_A_,737,741,1,1 8xch_A_,738,742,1,1 8xch_A_,739,743,1,1 8xch_A_,740,744,1,1 8xch_A_,741,745,1,1 8xch_A_,742,746,1,1 8xch_A_,743,747,1,1 8xch_A_,744,748,1,1 8xch_A_,745,749,1,1 8xch_A_,745,772,1,1 8xch_A_,751,762,1,1 8xch_A_,753,760,1,1 8xch_A_,755,758,1,1 8xch_A_,764,768,1,1 8xch_A_,765,769,1,1 8xch_A_,766,769,1,1 8xch_A_,766,770,1,1 8xch_A_,767,770,1,1 8xch_A_,767,772,1,1 8xch_A_,768,771,1,1 8xch_A_,775,778,1,1 8xch_A_,775,779,1,1 8xch_A_,776,780,1,1 8xch_A_,777,781,1,1 8xch_A_,778,782,1,1 8xch_A_,779,783,1,1 8xch_A_,780,784,1,1 8xch_A_,781,785,1,1 8xch_A_,783,786,1,1 8xch_A_,783,787,1,1 8xch_A_,792,795,1,1 8xch_A_,799,800,1,1 8xch_A_,799,801,1,1 8xch_A_,801,803,1,1 8xch_A_,801,804,1,1 8xch_A_,802,825,1,1 8xch_A_,803,804,1,1 8xch_A_,809,812,1,1 8xch_A_,810,812,1,1 8xch_A_,813,828,1,1 8xch_A_,815,826,1,1 8xch_A_,817,824,1,1 8xch_A_,818,820,1,1 8xch_A_,819,822,1,1 8xch_A_,830,833,1,1 8xch_A_,831,835,1,1 8xch_A_,832,836,1,1 8xch_A_,833,837,1,1 8xch_A_,834,838,1,1 8xch_A_,835,839,1,1 8xch_A_,836,840,1,1 8xch_A_,843,844,1,1 8xch_A_,843,845,1,1 8xch_A_,843,847,1,1 8xch_A_,844,847,1,1 8xch_A_,848,850,1,1 8xch_A_,848,851,1,1 8xch_A_,849,852,1,1 8xch_A_,853,856,1,1 8xch_A_,853,857,1,1 8xch_A_,854,858,1,1 8xch_A_,855,859,1,1 8xch_A_,856,860,1,1 8xch_A_,857,861,1,1 8xch_A_,859,862,1,1 8xch_A_,860,863,1,1 8xch_A_,863,866,1,1 8xch_A_,864,867,1,1 8xch_A_,864,868,1,1 8xch_A_,869,871,1,1 8xch_A_,871,873,1,1 8xch_A_,872,876,1,1 8xch_A_,873,877,1,1 8xch_A_,874,878,1,1 8xch_A_,875,879,1,1 8xch_A_,876,880,1,1 8xch_A_,877,881,1,1 8xch_A_,878,882,1,1 8xch_A_,879,883,1,1 8xch_A_,880,884,1,1 8xch_A_,881,885,1,1 8xch_A_,882,886,1,1 8xch_A_,883,887,1,1 8xch_A_,884,888,1,1 8xch_A_,885,889,1,1 8xch_A_,886,890,1,1 8xch_A_,887,891,1,1 8xch_A_,888,892,1,1 8xch_A_,889,893,1,1 8xch_A_,890,893,1,1 8xch_A_,890,894,1,1 8xch_A_,891,895,1,1 8xch_A_,892,896,1,1 8xch_A_,893,897,1,1 8xch_A_,894,898,1,1 8xch_A_,907,909,1,1 8xch_A_,910,913,1,1 8xch_A_,910,914,1,1 8xch_A_,911,914,1,1 8xch_A_,914,917,1,1 8xch_A_,915,919,1,1 8xch_A_,917,920,1,1 8xch_A_,918,921,1,1 8xch_A_,919,922,1,1 8xch_A_,920,923,1,1 8xch_A_,923,925,1,1 8xch_A_,925,926,1,1