pair,contact1,contact2,flow1,flow2
4n2l_A_,2,22,1,1
4n2l_A_,3,24,1,1
4n2l_A_,5,18,1,1
4n2l_A_,5,24,1,1
4n2l_A_,5,26,1,1
4n2l_A_,6,26,1,1
4n2l_A_,7,26,1,1
4n2l_A_,7,27,1,1
4n2l_A_,8,28,1,1
4n2l_A_,9,28,1,1
4n2l_A_,10,13,1,1
4n2l_A_,15,110,1,1
4n2l_A_,15,112,1,1
4n2l_A_,17,112,1,1
4n2l_A_,17,114,1,1
4n2l_A_,19,81,1,1
4n2l_A_,19,114,1,1
4n2l_A_,19,116,1,1
4n2l_A_,20,23,1,1
4n2l_A_,21,116,1,1
4n2l_A_,25,79,1,1
4n2l_A_,27,77,1,1
4n2l_A_,28,30,1,1
4n2l_A_,28,31,1,1
4n2l_A_,29,97,1,1
4n2l_A_,30,33,1,1
4n2l_A_,34,37,1,1
4n2l_A_,38,71,1,1
4n2l_A_,38,98,1,1
4n2l_A_,39,98,1,1
4n2l_A_,40,69,1,1
4n2l_A_,41,96,1,1
4n2l_A_,41,98,1,1
4n2l_A_,43,94,1,1
4n2l_A_,44,45,1,1
4n2l_A_,44,61,1,1
4n2l_A_,44,63,1,1
4n2l_A_,45,48,1,1
4n2l_A_,45,90,1,1
4n2l_A_,45,92,1,1
4n2l_A_,49,80,1,1
4n2l_A_,50,61,1,1
4n2l_A_,51,78,1,1
4n2l_A_,52,59,1,1
4n2l_A_,53,76,1,1
4n2l_A_,54,57,1,1
4n2l_A_,55,74,1,1
4n2l_A_,72,74,1,1
4n2l_A_,72,75,1,1
4n2l_A_,85,91,1,1
4n2l_A_,85,115,1,1
4n2l_A_,86,88,1,1
4n2l_A_,86,89,1,1
4n2l_A_,87,192,1,1
4n2l_A_,91,113,1,1
4n2l_A_,93,111,1,1
4n2l_A_,95,109,1,1
4n2l_A_,96,108,1,1
4n2l_A_,97,106,1,1
4n2l_A_,97,107,1,1
4n2l_A_,107,108,1,1
4n2l_A_,117,189,1,1
4n2l_A_,119,121,1,1
4n2l_A_,119,187,1,1
4n2l_A_,120,137,1,1
4n2l_A_,120,288,1,1
4n2l_A_,121,133,1,1
4n2l_A_,121,137,1,1
4n2l_A_,121,185,1,1
4n2l_A_,121,187,1,1
4n2l_A_,123,127,1,1
4n2l_A_,123,128,1,1
4n2l_A_,124,131,1,1
4n2l_A_,124,148,1,1
4n2l_A_,125,131,1,1
4n2l_A_,126,141,1,1
4n2l_A_,126,148,1,1
4n2l_A_,127,129,1,1
4n2l_A_,130,187,1,1
4n2l_A_,131,134,1,1
4n2l_A_,131,187,1,1
4n2l_A_,133,137,1,1
4n2l_A_,134,136,1,1
4n2l_A_,134,137,1,1
4n2l_A_,134,147,1,1
4n2l_A_,136,139,1,1
4n2l_A_,137,288,1,1
4n2l_A_,137,291,1,1
4n2l_A_,140,149,1,1
4n2l_A_,141,147,1,1
4n2l_A_,143,146,1,1
4n2l_A_,143,652,1,1
4n2l_A_,146,147,1,1
4n2l_A_,149,293,1,1
4n2l_A_,150,182,1,1
4n2l_A_,151,293,1,1
4n2l_A_,151,295,1,1
4n2l_A_,152,254,1,1
4n2l_A_,153,155,1,1
4n2l_A_,154,167,1,1
4n2l_A_,154,177,1,1
4n2l_A_,154,253,1,1
4n2l_A_,154,254,1,1
4n2l_A_,155,383,1,1
4n2l_A_,156,166,1,1
4n2l_A_,156,380,1,1
4n2l_A_,157,162,1,1
4n2l_A_,157,378,1,1
4n2l_A_,158,166,1,1
4n2l_A_,165,168,1,1
4n2l_A_,165,374,1,1
4n2l_A_,167,232,1,1
4n2l_A_,169,171,1,1
4n2l_A_,169,232,1,1
4n2l_A_,170,232,1,1
4n2l_A_,171,173,1,1
4n2l_A_,174,176,1,1
4n2l_A_,174,177,1,1
4n2l_A_,175,178,1,1
4n2l_A_,176,179,1,1
4n2l_A_,177,180,1,1
4n2l_A_,178,181,1,1
4n2l_A_,180,357,1,1
4n2l_A_,182,252,1,1
4n2l_A_,184,250,1,1
4n2l_A_,186,248,1,1
4n2l_A_,187,247,1,1
4n2l_A_,188,246,1,1
4n2l_A_,189,245,1,1
4n2l_A_,190,244,1,1
4n2l_A_,191,241,1,1
4n2l_A_,197,275,1,1
4n2l_A_,199,273,1,1
4n2l_A_,200,239,1,1
4n2l_A_,201,271,1,1
4n2l_A_,202,237,1,1
4n2l_A_,203,269,1,1
4n2l_A_,204,235,1,1
4n2l_A_,205,208,1,1
4n2l_A_,206,209,1,1
4n2l_A_,207,211,1,1
4n2l_A_,208,211,1,1
4n2l_A_,208,267,1,1
4n2l_A_,210,211,1,1
4n2l_A_,211,255,1,1
4n2l_A_,213,253,1,1
4n2l_A_,214,229,1,1
4n2l_A_,214,230,1,1
4n2l_A_,215,251,1,1
4n2l_A_,216,227,1,1
4n2l_A_,218,225,1,1
4n2l_A_,219,224,1,1
4n2l_A_,220,223,1,1
4n2l_A_,224,226,1,1
4n2l_A_,229,234,1,1
4n2l_A_,231,234,1,1
4n2l_A_,256,257,1,1
4n2l_A_,258,445,1,1
4n2l_A_,259,260,1,1
4n2l_A_,259,262,1,1
4n2l_A_,259,386,1,1
4n2l_A_,263,265,1,1
4n2l_A_,263,293,1,1
4n2l_A_,264,294,1,1
4n2l_A_,266,292,1,1
4n2l_A_,268,290,1,1
4n2l_A_,269,289,1,1
4n2l_A_,270,288,1,1
4n2l_A_,271,286,1,1
4n2l_A_,271,287,1,1
4n2l_A_,272,286,1,1
4n2l_A_,274,283,1,1
4n2l_A_,277,280,1,1
4n2l_A_,297,361,1,1
4n2l_A_,297,445,1,1
4n2l_A_,298,351,1,1
4n2l_A_,299,448,1,1
4n2l_A_,301,304,1,1
4n2l_A_,302,469,1,1
4n2l_A_,302,644,1,1
4n2l_A_,304,644,1,1
4n2l_A_,305,645,1,1
4n2l_A_,306,333,1,1
4n2l_A_,307,334,1,1
4n2l_A_,307,643,1,1
4n2l_A_,308,334,1,1
4n2l_A_,308,643,1,1
4n2l_A_,309,334,1,1
4n2l_A_,309,336,1,1
4n2l_A_,310,641,1,1
4n2l_A_,311,336,1,1
4n2l_A_,311,338,1,1
4n2l_A_,312,340,1,1
4n2l_A_,312,639,1,1
4n2l_A_,313,314,1,1
4n2l_A_,313,338,1,1
4n2l_A_,314,317,1,1
4n2l_A_,317,321,1,1
4n2l_A_,317,625,1,1
4n2l_A_,318,322,1,1
4n2l_A_,319,323,1,1
4n2l_A_,320,324,1,1
4n2l_A_,321,325,1,1
4n2l_A_,322,326,1,1
4n2l_A_,323,327,1,1
4n2l_A_,323,624,1,1
4n2l_A_,324,328,1,1
4n2l_A_,325,329,1,1
4n2l_A_,326,330,1,1
4n2l_A_,327,330,1,1
4n2l_A_,328,331,1,1
4n2l_A_,330,588,1,1
4n2l_A_,330,619,1,1
4n2l_A_,331,333,1,1
4n2l_A_,338,339,1,1
4n2l_A_,342,346,1,1
4n2l_A_,343,641,1,1
4n2l_A_,345,398,1,1
4n2l_A_,345,399,1,1
4n2l_A_,346,365,1,1
4n2l_A_,347,641,1,1
4n2l_A_,348,363,1,1
4n2l_A_,350,361,1,1
4n2l_A_,352,359,1,1
4n2l_A_,353,650,1,1
4n2l_A_,353,651,1,1
4n2l_A_,354,357,1,1
4n2l_A_,357,380,1,1
4n2l_A_,360,382,1,1
4n2l_A_,362,382,1,1
4n2l_A_,362,384,1,1
4n2l_A_,364,369,1,1
4n2l_A_,364,373,1,1
4n2l_A_,364,383,1,1
4n2l_A_,364,384,1,1
4n2l_A_,364,385,1,1
4n2l_A_,365,369,1,1
4n2l_A_,365,397,1,1
4n2l_A_,367,387,1,1
4n2l_A_,373,376,1,1
4n2l_A_,374,377,1,1
4n2l_A_,378,381,1,1
4n2l_A_,385,386,1,1
4n2l_A_,391,436,1,1
4n2l_A_,394,396,1,1
4n2l_A_,394,397,1,1
4n2l_A_,395,398,1,1
4n2l_A_,395,460,1,1
4n2l_A_,395,462,1,1
4n2l_A_,396,401,1,1
4n2l_A_,397,435,1,1
4n2l_A_,398,400,1,1
4n2l_A_,398,401,1,1
4n2l_A_,399,402,1,1
4n2l_A_,400,464,1,1
4n2l_A_,401,423,1,1
4n2l_A_,401,455,1,1
4n2l_A_,401,463,1,1
4n2l_A_,403,421,1,1
4n2l_A_,405,406,1,1
4n2l_A_,405,419,1,1
4n2l_A_,408,415,1,1
4n2l_A_,410,413,1,1
4n2l_A_,415,418,1,1
4n2l_A_,417,448,1,1
4n2l_A_,419,449,1,1
4n2l_A_,419,549,1,1
4n2l_A_,420,448,1,1
4n2l_A_,420,451,1,1
4n2l_A_,422,451,1,1
4n2l_A_,422,453,1,1
4n2l_A_,424,425,1,1
4n2l_A_,424,452,1,1
4n2l_A_,424,453,1,1
4n2l_A_,424,455,1,1
4n2l_A_,424,456,1,1
4n2l_A_,425,432,1,1
4n2l_A_,426,429,1,1
4n2l_A_,429,431,1,1
4n2l_A_,432,456,1,1
4n2l_A_,432,458,1,1
4n2l_A_,432,459,1,1
4n2l_A_,433,452,1,1
4n2l_A_,434,439,1,1
4n2l_A_,435,438,1,1
4n2l_A_,435,439,1,1
4n2l_A_,436,440,1,1
4n2l_A_,437,441,1,1
4n2l_A_,438,442,1,1
4n2l_A_,439,443,1,1
4n2l_A_,440,444,1,1
4n2l_A_,441,445,1,1
4n2l_A_,442,445,1,1
4n2l_A_,443,446,1,1
4n2l_A_,445,447,1,1
4n2l_A_,446,449,1,1
4n2l_A_,454,457,1,1
4n2l_A_,454,542,1,1
4n2l_A_,455,458,1,1
4n2l_A_,455,461,1,1
4n2l_A_,456,571,1,1
4n2l_A_,457,572,1,1
4n2l_A_,459,567,1,1
4n2l_A_,459,572,1,1
4n2l_A_,462,465,1,1
4n2l_A_,463,466,1,1
4n2l_A_,463,467,1,1
4n2l_A_,466,483,1,1
4n2l_A_,468,469,1,1
4n2l_A_,468,481,1,1
4n2l_A_,468,580,1,1
4n2l_A_,470,479,1,1
4n2l_A_,472,475,1,1
4n2l_A_,472,477,1,1
4n2l_A_,475,477,1,1
4n2l_A_,480,556,1,1
4n2l_A_,480,558,1,1
4n2l_A_,482,558,1,1
4n2l_A_,482,560,1,1
4n2l_A_,484,486,1,1
4n2l_A_,484,487,1,1
4n2l_A_,484,536,1,1
4n2l_A_,484,560,1,1
4n2l_A_,484,562,1,1
4n2l_A_,485,489,1,1
4n2l_A_,485,532,1,1
4n2l_A_,485,536,1,1
4n2l_A_,486,490,1,1
4n2l_A_,486,536,1,1
4n2l_A_,487,491,1,1
4n2l_A_,488,492,1,1
4n2l_A_,489,493,1,1
4n2l_A_,490,494,1,1
4n2l_A_,491,495,1,1
4n2l_A_,492,496,1,1
4n2l_A_,493,497,1,1
4n2l_A_,494,498,1,1
4n2l_A_,495,500,1,1
4n2l_A_,496,499,1,1
4n2l_A_,496,520,1,1
4n2l_A_,500,503,1,1
4n2l_A_,501,520,1,1
4n2l_A_,502,516,1,1
4n2l_A_,502,520,1,1
4n2l_A_,503,519,1,1
4n2l_A_,505,517,1,1
4n2l_A_,506,509,1,1
4n2l_A_,506,595,1,1
4n2l_A_,509,512,1,1
4n2l_A_,509,513,1,1
4n2l_A_,510,513,1,1
4n2l_A_,511,630,1,1
4n2l_A_,512,515,1,1
4n2l_A_,513,516,1,1
4n2l_A_,516,521,1,1
4n2l_A_,518,521,1,1
4n2l_A_,518,522,1,1
4n2l_A_,519,523,1,1
4n2l_A_,520,524,1,1
4n2l_A_,522,525,1,1
4n2l_A_,525,527,1,1
4n2l_A_,525,528,1,1
4n2l_A_,525,529,1,1
4n2l_A_,526,530,1,1
4n2l_A_,527,531,1,1
4n2l_A_,528,532,1,1
4n2l_A_,529,533,1,1
4n2l_A_,530,534,1,1
4n2l_A_,531,535,1,1
4n2l_A_,531,565,1,1
4n2l_A_,531,566,1,1
4n2l_A_,532,536,1,1
4n2l_A_,532,564,1,1
4n2l_A_,533,537,1,1
4n2l_A_,534,538,1,1
4n2l_A_,535,539,1,1
4n2l_A_,536,540,1,1
4n2l_A_,537,541,1,1
4n2l_A_,538,542,1,1
4n2l_A_,539,543,1,1
4n2l_A_,540,544,1,1
4n2l_A_,541,545,1,1
4n2l_A_,542,546,1,1
4n2l_A_,543,547,1,1
4n2l_A_,543,554,1,1
4n2l_A_,543,559,1,1
4n2l_A_,544,548,1,1
4n2l_A_,545,549,1,1
4n2l_A_,546,550,1,1
4n2l_A_,547,552,1,1
4n2l_A_,547,554,1,1
4n2l_A_,553,555,1,1
4n2l_A_,553,556,1,1
4n2l_A_,554,557,1,1
4n2l_A_,563,575,1,1
4n2l_A_,565,566,1,1
4n2l_A_,565,573,1,1
4n2l_A_,567,569,1,1
4n2l_A_,567,570,1,1
4n2l_A_,567,571,1,1
4n2l_A_,578,581,1,1
4n2l_A_,583,590,1,1
4n2l_A_,584,644,1,1
4n2l_A_,585,588,1,1
4n2l_A_,587,588,1,1
4n2l_A_,587,619,1,1
4n2l_A_,589,619,1,1
4n2l_A_,589,621,1,1
4n2l_A_,591,621,1,1
4n2l_A_,591,623,1,1
4n2l_A_,593,623,1,1
4n2l_A_,597,604,1,1
4n2l_A_,599,602,1,1
4n2l_A_,603,607,1,1
4n2l_A_,604,608,1,1
4n2l_A_,605,609,1,1
4n2l_A_,606,610,1,1
4n2l_A_,607,611,1,1
4n2l_A_,608,612,1,1
4n2l_A_,609,612,1,1
4n2l_A_,609,613,1,1
4n2l_A_,610,614,1,1
4n2l_A_,610,620,1,1
4n2l_A_,613,616,1,1
4n2l_A_,614,617,1,1
4n2l_A_,624,627,1,1
4n2l_A_,626,629,1,1
4n2l_A_,627,630,1,1
4n2l_A_,650,653,1,1
4n2l_A_,651,654,1,1