pair,contact1,contact2,flow1,flow2 4xlq_C_,5,9,1,1 4xlq_C_,7,901,1,1 4xlq_C_,8,901,1,1 4xlq_C_,10,529,1,1 4xlq_C_,12,452,1,1 4xlq_C_,14,580,1,1 4xlq_C_,16,19,1,1 4xlq_C_,18,22,1,1 4xlq_C_,18,584,1,1 4xlq_C_,21,130,1,1 4xlq_C_,22,25,1,1 4xlq_C_,22,26,1,1 4xlq_C_,23,27,1,1 4xlq_C_,25,113,1,1 4xlq_C_,26,29,1,1 4xlq_C_,26,30,1,1 4xlq_C_,27,332,1,1 4xlq_C_,29,65,1,1 4xlq_C_,30,38,1,1 4xlq_C_,30,39,1,1 4xlq_C_,33,38,1,1 4xlq_C_,38,65,1,1 4xlq_C_,42,45,1,1 4xlq_C_,43,46,1,1 4xlq_C_,44,48,1,1 4xlq_C_,45,49,1,1 4xlq_C_,46,50,1,1 4xlq_C_,48,259,1,1 4xlq_C_,49,162,1,1 4xlq_C_,53,60,1,1 4xlq_C_,59,95,1,1 4xlq_C_,61,62,1,1 4xlq_C_,61,93,1,1 4xlq_C_,63,91,1,1 4xlq_C_,64,91,1,1 4xlq_C_,66,69,1,1 4xlq_C_,66,89,1,1 4xlq_C_,72,77,1,1 4xlq_C_,73,77,1,1 4xlq_C_,74,78,1,1 4xlq_C_,75,79,1,1 4xlq_C_,75,620,1,1 4xlq_C_,77,80,1,1 4xlq_C_,77,82,1,1 4xlq_C_,77,83,1,1 4xlq_C_,79,818,1,1 4xlq_C_,83,85,1,1 4xlq_C_,83,124,1,1 4xlq_C_,84,114,1,1 4xlq_C_,84,122,1,1 4xlq_C_,86,112,1,1 4xlq_C_,88,109,1,1 4xlq_C_,88,110,1,1 4xlq_C_,90,107,1,1 4xlq_C_,92,105,1,1 4xlq_C_,94,103,1,1 4xlq_C_,96,358,1,1 4xlq_C_,109,369,1,1 4xlq_C_,111,373,1,1 4xlq_C_,116,118,1,1 4xlq_C_,116,120,1,1 4xlq_C_,118,120,1,1 4xlq_C_,118,389,1,1 4xlq_C_,118,401,1,1 4xlq_C_,120,389,1,1 4xlq_C_,121,128,1,1 4xlq_C_,123,126,1,1 4xlq_C_,127,389,1,1 4xlq_C_,127,626,1,1 4xlq_C_,129,387,1,1 4xlq_C_,131,385,1,1 4xlq_C_,132,405,1,1 4xlq_C_,133,328,1,1 4xlq_C_,135,136,1,1 4xlq_C_,137,141,1,1 4xlq_C_,137,324,1,1 4xlq_C_,139,157,1,1 4xlq_C_,140,270,1,1 4xlq_C_,141,155,1,1 4xlq_C_,142,317,1,1 4xlq_C_,143,153,1,1 4xlq_C_,145,148,1,1 4xlq_C_,148,170,1,1 4xlq_C_,156,166,1,1 4xlq_C_,159,162,1,1 4xlq_C_,159,262,1,1 4xlq_C_,161,162,1,1 4xlq_C_,162,262,1,1 4xlq_C_,167,179,1,1 4xlq_C_,171,184,1,1 4xlq_C_,176,187,1,1 4xlq_C_,176,214,1,1 4xlq_C_,178,185,1,1 4xlq_C_,180,183,1,1 4xlq_C_,181,183,1,1 4xlq_C_,182,183,1,1 4xlq_C_,186,189,1,1 4xlq_C_,187,190,1,1 4xlq_C_,187,191,1,1 4xlq_C_,188,192,1,1 4xlq_C_,190,193,1,1 4xlq_C_,191,194,1,1 4xlq_C_,191,196,1,1 4xlq_C_,199,202,1,1 4xlq_C_,205,208,1,1 4xlq_C_,209,212,1,1 4xlq_C_,217,221,1,1 4xlq_C_,220,223,1,1 4xlq_C_,224,227,1,1 4xlq_C_,224,228,1,1 4xlq_C_,228,231,1,1 4xlq_C_,230,234,1,1 4xlq_C_,231,234,1,1 4xlq_C_,232,236,1,1 4xlq_C_,233,237,1,1 4xlq_C_,237,250,1,1 4xlq_C_,241,243,1,1 4xlq_C_,245,248,1,1 4xlq_C_,246,249,1,1 4xlq_C_,246,250,1,1 4xlq_C_,249,253,1,1 4xlq_C_,250,254,1,1 4xlq_C_,251,254,1,1 4xlq_C_,252,255,1,1 4xlq_C_,255,284,1,1 4xlq_C_,257,259,1,1 4xlq_C_,257,260,1,1 4xlq_C_,257,261,1,1 4xlq_C_,262,339,1,1 4xlq_C_,263,282,1,1 4xlq_C_,264,268,1,1 4xlq_C_,265,268,1,1 4xlq_C_,265,282,1,1 4xlq_C_,266,269,1,1 4xlq_C_,266,270,1,1 4xlq_C_,267,271,1,1 4xlq_C_,268,279,1,1 4xlq_C_,268,280,1,1 4xlq_C_,269,273,1,1 4xlq_C_,274,317,1,1 4xlq_C_,280,295,1,1 4xlq_C_,283,285,1,1 4xlq_C_,286,293,1,1 4xlq_C_,294,298,1,1 4xlq_C_,296,300,1,1 4xlq_C_,297,301,1,1 4xlq_C_,298,302,1,1 4xlq_C_,300,303,1,1 4xlq_C_,300,304,1,1 4xlq_C_,301,305,1,1 4xlq_C_,303,307,1,1 4xlq_C_,304,308,1,1 4xlq_C_,305,308,1,1 4xlq_C_,306,309,1,1 4xlq_C_,306,310,1,1 4xlq_C_,317,324,1,1 4xlq_C_,318,320,1,1 4xlq_C_,318,321,1,1 4xlq_C_,318,324,1,1 4xlq_C_,321,323,1,1 4xlq_C_,321,324,1,1 4xlq_C_,322,325,1,1 4xlq_C_,323,483,1,1 4xlq_C_,326,332,1,1 4xlq_C_,328,336,1,1 4xlq_C_,329,333,1,1 4xlq_C_,330,333,1,1 4xlq_C_,330,334,1,1 4xlq_C_,331,335,1,1 4xlq_C_,333,337,1,1 4xlq_C_,334,337,1,1 4xlq_C_,334,338,1,1 4xlq_C_,335,339,1,1 4xlq_C_,337,341,1,1 4xlq_C_,339,342,1,1 4xlq_C_,339,343,1,1 4xlq_C_,340,344,1,1 4xlq_C_,342,345,1,1 4xlq_C_,343,347,1,1 4xlq_C_,345,349,1,1 4xlq_C_,346,349,1,1 4xlq_C_,346,350,1,1 4xlq_C_,347,351,1,1 4xlq_C_,349,352,1,1 4xlq_C_,362,365,1,1 4xlq_C_,363,366,1,1 4xlq_C_,363,367,1,1 4xlq_C_,368,369,1,1 4xlq_C_,369,372,1,1 4xlq_C_,369,373,1,1 4xlq_C_,370,374,1,1 4xlq_C_,372,376,1,1 4xlq_C_,373,376,1,1 4xlq_C_,373,377,1,1 4xlq_C_,374,378,1,1 4xlq_C_,376,380,1,1 4xlq_C_,377,381,1,1 4xlq_C_,377,382,1,1 4xlq_C_,378,381,1,1 4xlq_C_,378,382,1,1 4xlq_C_,380,386,1,1 4xlq_C_,381,386,1,1 4xlq_C_,389,391,1,1 4xlq_C_,389,626,1,1 4xlq_C_,389,627,1,1 4xlq_C_,390,392,1,1 4xlq_C_,390,397,1,1 4xlq_C_,391,626,1,1 4xlq_C_,392,629,1,1 4xlq_C_,393,396,1,1 4xlq_C_,393,562,1,1 4xlq_C_,394,398,1,1 4xlq_C_,395,399,1,1 4xlq_C_,396,400,1,1 4xlq_C_,397,401,1,1 4xlq_C_,399,402,1,1 4xlq_C_,400,403,1,1 4xlq_C_,402,449,1,1 4xlq_C_,402,450,1,1 4xlq_C_,403,436,1,1 4xlq_C_,404,447,1,1 4xlq_C_,406,445,1,1 4xlq_C_,415,417,1,1 4xlq_C_,419,422,1,1 4xlq_C_,419,423,1,1 4xlq_C_,423,424,1,1 4xlq_C_,425,427,1,1 4xlq_C_,425,428,1,1 4xlq_C_,427,431,1,1 4xlq_C_,428,431,1,1 4xlq_C_,428,432,1,1 4xlq_C_,429,492,1,1 4xlq_C_,430,463,1,1 4xlq_C_,431,450,1,1 4xlq_C_,431,485,1,1 4xlq_C_,433,448,1,1 4xlq_C_,433,535,1,1 4xlq_C_,433,538,1,1 4xlq_C_,436,535,1,1 4xlq_C_,437,444,1,1 4xlq_C_,437,446,1,1 4xlq_C_,439,840,1,1 4xlq_C_,442,445,1,1 4xlq_C_,450,453,1,1 4xlq_C_,451,534,1,1 4xlq_C_,452,479,1,1 4xlq_C_,453,454,1,1 4xlq_C_,454,462,1,1 4xlq_C_,456,458,1,1 4xlq_C_,456,459,1,1 4xlq_C_,456,460,1,1 4xlq_C_,463,480,1,1 4xlq_C_,465,478,1,1 4xlq_C_,465,485,1,1 4xlq_C_,466,528,1,1 4xlq_C_,467,474,1,1 4xlq_C_,467,476,1,1 4xlq_C_,468,524,1,1 4xlq_C_,469,472,1,1 4xlq_C_,471,502,1,1 4xlq_C_,472,474,1,1 4xlq_C_,473,500,1,1 4xlq_C_,481,483,1,1 4xlq_C_,481,484,1,1 4xlq_C_,481,485,1,1 4xlq_C_,483,486,1,1 4xlq_C_,484,487,1,1 4xlq_C_,489,522,1,1 4xlq_C_,489,524,1,1 4xlq_C_,489,525,1,1 4xlq_C_,490,510,1,1 4xlq_C_,491,525,1,1 4xlq_C_,492,495,1,1 4xlq_C_,496,503,1,1 4xlq_C_,498,501,1,1 4xlq_C_,507,518,1,1 4xlq_C_,509,516,1,1 4xlq_C_,511,514,1,1 4xlq_C_,520,523,1,1 4xlq_C_,529,531,1,1 4xlq_C_,529,532,1,1 4xlq_C_,530,533,1,1 4xlq_C_,531,534,1,1 4xlq_C_,531,539,1,1 4xlq_C_,535,538,1,1 4xlq_C_,535,539,1,1 4xlq_C_,536,539,1,1 4xlq_C_,537,540,1,1 4xlq_C_,539,575,1,1 4xlq_C_,543,546,1,1 4xlq_C_,544,547,1,1 4xlq_C_,545,900,1,1 4xlq_C_,547,837,1,1 4xlq_C_,547,877,1,1 4xlq_C_,548,550,1,1 4xlq_C_,548,552,1,1 4xlq_C_,548,874,1,1 4xlq_C_,549,553,1,1 4xlq_C_,551,555,1,1 4xlq_C_,552,556,1,1 4xlq_C_,553,556,1,1 4xlq_C_,553,557,1,1 4xlq_C_,554,558,1,1 4xlq_C_,557,560,1,1 4xlq_C_,558,562,1,1 4xlq_C_,561,832,1,1 4xlq_C_,563,990,1,1 4xlq_C_,564,696,1,1 4xlq_C_,565,568,1,1 4xlq_C_,567,691,1,1 4xlq_C_,569,663,1,1 4xlq_C_,569,665,1,1 4xlq_C_,570,656,1,1 4xlq_C_,570,665,1,1 4xlq_C_,572,895,1,1 4xlq_C_,573,836,1,1 4xlq_C_,574,895,1,1 4xlq_C_,574,897,1,1 4xlq_C_,575,578,1,1 4xlq_C_,576,578,1,1 4xlq_C_,577,578,1,1 4xlq_C_,577,581,1,1 4xlq_C_,579,582,1,1 4xlq_C_,580,583,1,1 4xlq_C_,580,584,1,1 4xlq_C_,581,585,1,1 4xlq_C_,582,585,1,1 4xlq_C_,583,586,1,1 4xlq_C_,583,646,1,1 4xlq_C_,589,649,1,1 4xlq_C_,589,650,1,1 4xlq_C_,591,646,1,1 4xlq_C_,591,647,1,1 4xlq_C_,592,609,1,1 4xlq_C_,592,613,1,1 4xlq_C_,594,610,1,1 4xlq_C_,594,645,1,1 4xlq_C_,595,643,1,1 4xlq_C_,596,608,1,1 4xlq_C_,597,641,1,1 4xlq_C_,598,606,1,1 4xlq_C_,599,606,1,1 4xlq_C_,601,603,1,1 4xlq_C_,601,604,1,1 4xlq_C_,602,621,1,1 4xlq_C_,603,619,1,1 4xlq_C_,605,617,1,1 4xlq_C_,607,615,1,1 4xlq_C_,609,612,1,1 4xlq_C_,609,617,1,1 4xlq_C_,611,613,1,1 4xlq_C_,621,632,1,1 4xlq_C_,622,634,1,1 4xlq_C_,623,631,1,1 4xlq_C_,624,627,1,1 4xlq_C_,625,629,1,1 4xlq_C_,628,699,1,1 4xlq_C_,634,651,1,1 4xlq_C_,636,649,1,1 4xlq_C_,644,647,1,1 4xlq_C_,651,657,1,1 4xlq_C_,652,655,1,1 4xlq_C_,654,661,1,1 4xlq_C_,656,659,1,1 4xlq_C_,664,694,1,1 4xlq_C_,666,986,1,1 4xlq_C_,667,862,1,1 4xlq_C_,668,984,1,1 4xlq_C_,670,982,1,1 4xlq_C_,671,677,1,1 4xlq_C_,671,865,1,1 4xlq_C_,673,676,1,1 4xlq_C_,673,677,1,1 4xlq_C_,674,972,1,1 4xlq_C_,677,681,1,1 4xlq_C_,677,864,1,1 4xlq_C_,677,866,1,1 4xlq_C_,682,844,1,1 4xlq_C_,685,687,1,1 4xlq_C_,685,688,1,1 4xlq_C_,685,862,1,1 4xlq_C_,686,689,1,1 4xlq_C_,686,847,1,1 4xlq_C_,688,693,1,1 4xlq_C_,689,692,1,1 4xlq_C_,689,826,1,1 4xlq_C_,692,826,1,1 4xlq_C_,693,695,1,1 4xlq_C_,694,988,1,1 4xlq_C_,696,697,1,1 4xlq_C_,696,825,1,1 4xlq_C_,698,823,1,1 4xlq_C_,700,821,1,1 4xlq_C_,702,790,1,1 4xlq_C_,702,819,1,1 4xlq_C_,704,817,1,1 4xlq_C_,705,752,1,1 4xlq_C_,706,814,1,1 4xlq_C_,706,815,1,1 4xlq_C_,709,712,1,1 4xlq_C_,714,754,1,1 4xlq_C_,715,753,1,1 4xlq_C_,717,718,1,1 4xlq_C_,717,751,1,1 4xlq_C_,719,777,1,1 4xlq_C_,722,780,1,1 4xlq_C_,725,728,1,1 4xlq_C_,726,729,1,1 4xlq_C_,730,738,1,1 4xlq_C_,740,794,1,1 4xlq_C_,741,794,1,1 4xlq_C_,743,792,1,1 4xlq_C_,744,747,1,1 4xlq_C_,747,786,1,1 4xlq_C_,749,784,1,1 4xlq_C_,752,782,1,1 4xlq_C_,754,780,1,1 4xlq_C_,754,782,1,1 4xlq_C_,756,778,1,1 4xlq_C_,762,766,1,1 4xlq_C_,763,767,1,1 4xlq_C_,764,768,1,1 4xlq_C_,765,769,1,1 4xlq_C_,766,770,1,1 4xlq_C_,767,771,1,1 4xlq_C_,769,773,1,1 4xlq_C_,780,782,1,1 4xlq_C_,781,783,1,1 4xlq_C_,781,785,1,1 4xlq_C_,787,790,1,1 4xlq_C_,793,822,1,1 4xlq_C_,795,820,1,1 4xlq_C_,796,820,1,1 4xlq_C_,798,818,1,1 4xlq_C_,799,815,1,1 4xlq_C_,800,816,1,1 4xlq_C_,823,825,1,1 4xlq_C_,825,997,1,1 4xlq_C_,828,831,1,1 4xlq_C_,831,843,1,1 4xlq_C_,831,995,1,1 4xlq_C_,832,991,1,1 4xlq_C_,833,841,1,1 4xlq_C_,834,989,1,1 4xlq_C_,835,837,1,1 4xlq_C_,835,838,1,1 4xlq_C_,835,878,1,1 4xlq_C_,836,881,1,1 4xlq_C_,839,875,1,1 4xlq_C_,852,854,1,1 4xlq_C_,854,969,1,1 4xlq_C_,855,858,1,1 4xlq_C_,857,859,1,1 4xlq_C_,870,875,1,1 4xlq_C_,875,878,1,1 4xlq_C_,877,881,1,1 4xlq_C_,878,882,1,1 4xlq_C_,879,883,1,1 4xlq_C_,880,884,1,1 4xlq_C_,881,885,1,1 4xlq_C_,881,987,1,1 4xlq_C_,882,886,1,1 4xlq_C_,884,888,1,1 4xlq_C_,885,889,1,1 4xlq_C_,887,891,1,1 4xlq_C_,888,892,1,1 4xlq_C_,898,901,1,1 4xlq_C_,904,907,1,1 4xlq_C_,904,908,1,1 4xlq_C_,905,909,1,1 4xlq_C_,906,910,1,1 4xlq_C_,907,911,1,1 4xlq_C_,908,912,1,1 4xlq_C_,909,913,1,1 4xlq_C_,910,914,1,1 4xlq_C_,911,915,1,1 4xlq_C_,912,916,1,1 4xlq_C_,913,917,1,1 4xlq_C_,914,918,1,1 4xlq_C_,915,919,1,1 4xlq_C_,916,920,1,1 4xlq_C_,917,958,1,1 4xlq_C_,918,921,1,1 4xlq_C_,919,922,1,1 4xlq_C_,920,923,1,1 4xlq_C_,920,924,1,1 4xlq_C_,921,925,1,1 4xlq_C_,923,928,1,1 4xlq_C_,923,929,1,1 4xlq_C_,931,933,1,1 4xlq_C_,931,934,1,1 4xlq_C_,931,935,1,1 4xlq_C_,931,969,1,1 4xlq_C_,932,936,1,1 4xlq_C_,933,937,1,1 4xlq_C_,933,974,1,1 4xlq_C_,934,938,1,1 4xlq_C_,935,939,1,1 4xlq_C_,936,940,1,1 4xlq_C_,937,941,1,1 4xlq_C_,938,942,1,1 4xlq_C_,939,943,1,1 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