pair,contact1,contact2,flow1,flow2 1n7d_A_,1,3,1,1 1n7d_A_,4,10,1,1 1n7d_A_,9,17,1,1 1n7d_A_,10,16,1,1 1n7d_A_,12,30,1,1 1n7d_A_,17,19,1,1 1n7d_A_,28,34,1,1 1n7d_A_,29,32,1,1 1n7d_A_,32,33,1,1 1n7d_A_,39,41,1,1 1n7d_A_,42,47,1,1 1n7d_A_,42,51,1,1 1n7d_A_,45,47,1,1 1n7d_A_,49,52,1,1 1n7d_A_,52,63,1,1 1n7d_A_,55,58,1,1 1n7d_A_,56,57,1,1 1n7d_A_,61,64,1,1 1n7d_A_,62,63,1,1 1n7d_A_,62,68,1,1 1n7d_A_,71,72,1,1 1n7d_A_,77,88,1,1 1n7d_A_,78,80,1,1 1n7d_A_,84,88,1,1 1n7d_A_,91,94,1,1 1n7d_A_,94,97,1,1 1n7d_A_,97,506,1,1 1n7d_A_,102,104,1,1 1n7d_A_,114,127,1,1 1n7d_A_,126,128,1,1 1n7d_A_,133,135,1,1 1n7d_A_,133,136,1,1 1n7d_A_,135,151,1,1 1n7d_A_,140,143,1,1 1n7d_A_,141,527,1,1 1n7d_A_,142,144,1,1 1n7d_A_,146,148,1,1 1n7d_A_,146,528,1,1 1n7d_A_,150,156,1,1 1n7d_A_,156,158,1,1 1n7d_A_,163,177,1,1 1n7d_A_,168,169,1,1 1n7d_A_,168,180,1,1 1n7d_A_,170,178,1,1 1n7d_A_,172,173,1,1 1n7d_A_,172,192,1,1 1n7d_A_,172,194,1,1 1n7d_A_,174,176,1,1 1n7d_A_,175,177,1,1 1n7d_A_,179,182,1,1 1n7d_A_,185,196,1,1 1n7d_A_,190,192,1,1 1n7d_A_,192,193,1,1 1n7d_A_,198,200,1,1 1n7d_A_,198,201,1,1 1n7d_A_,205,211,1,1 1n7d_A_,205,217,1,1 1n7d_A_,213,217,1,1 1n7d_A_,214,231,1,1 1n7d_A_,219,220,1,1 1n7d_A_,225,238,1,1 1n7d_A_,225,242,1,1 1n7d_A_,226,237,1,1 1n7d_A_,228,237,1,1 1n7d_A_,230,236,1,1 1n7d_A_,245,260,1,1 1n7d_A_,250,253,1,1 1n7d_A_,251,258,1,1 1n7d_A_,253,267,1,1 1n7d_A_,264,266,1,1 1n7d_A_,265,267,1,1 1n7d_A_,269,270,1,1 1n7d_A_,269,275,1,1 1n7d_A_,272,274,1,1 1n7d_A_,281,282,1,1 1n7d_A_,283,301,1,1 1n7d_A_,286,287,1,1 1n7d_A_,286,297,1,1 1n7d_A_,288,291,1,1 1n7d_A_,291,292,1,1 1n7d_A_,292,297,1,1 1n7d_A_,294,295,1,1 1n7d_A_,294,306,1,1 1n7d_A_,295,306,1,1 1n7d_A_,295,307,1,1 1n7d_A_,295,321,1,1 1n7d_A_,297,298,1,1 1n7d_A_,315,317,1,1 1n7d_A_,315,318,1,1 1n7d_A_,318,320,1,1 1n7d_A_,326,581,1,1 1n7d_A_,328,344,1,1 1n7d_A_,330,340,1,1 1n7d_A_,339,348,1,1 1n7d_A_,341,344,1,1 1n7d_A_,341,346,1,1 1n7d_A_,344,346,1,1 1n7d_A_,351,353,1,1 1n7d_A_,358,372,1,1 1n7d_A_,361,362,1,1 1n7d_A_,361,370,1,1 1n7d_A_,362,368,1,1 1n7d_A_,363,368,1,1 1n7d_A_,365,366,1,1 1n7d_A_,367,384,1,1 1n7d_A_,369,382,1,1 1n7d_A_,371,380,1,1 1n7d_A_,379,380,1,1 1n7d_A_,380,393,1,1 1n7d_A_,382,392,1,1 1n7d_A_,390,391,1,1 1n7d_A_,393,394,1,1 1n7d_A_,399,433,1,1 1n7d_A_,407,409,1,1 1n7d_A_,413,426,1,1 1n7d_A_,417,422,1,1 1n7d_A_,419,421,1,1 1n7d_A_,423,436,1,1 1n7d_A_,425,434,1,1 1n7d_A_,427,428,1,1 1n7d_A_,433,435,1,1 1n7d_A_,435,625,1,1 1n7d_A_,446,459,1,1 1n7d_A_,448,457,1,1 1n7d_A_,456,470,1,1 1n7d_A_,460,462,1,1 1n7d_A_,467,480,1,1 1n7d_A_,471,473,1,1 1n7d_A_,473,475,1,1 1n7d_A_,473,620,1,1 1n7d_A_,481,483,1,1 1n7d_A_,485,486,1,1 1n7d_A_,487,505,1,1 1n7d_A_,492,501,1,1 1n7d_A_,494,498,1,1 1n7d_A_,500,513,1,1 1n7d_A_,502,504,1,1 1n7d_A_,502,511,1,1 1n7d_A_,504,509,1,1 1n7d_A_,505,532,1,1 1n7d_A_,505,533,1,1 1n7d_A_,508,526,1,1 1n7d_A_,510,523,1,1 1n7d_A_,512,521,1,1 1n7d_A_,534,535,1,1 1n7d_A_,535,546,1,1 1n7d_A_,535,577,1,1 1n7d_A_,537,544,1,1 1n7d_A_,539,542,1,1 1n7d_A_,540,541,1,1 1n7d_A_,540,558,1,1 1n7d_A_,542,555,1,1 1n7d_A_,543,555,1,1 1n7d_A_,543,556,1,1 1n7d_A_,546,574,1,1 1n7d_A_,547,548,1,1 1n7d_A_,551,571,1,1 1n7d_A_,559,561,1,1 1n7d_A_,590,592,1,1 1n7d_A_,591,592,1,1 1n7d_A_,592,606,1,1 1n7d_A_,593,595,1,1 1n7d_A_,598,599,1,1 1n7d_A_,599,601,1,1 1n7d_A_,603,634,1,1 1n7d_A_,607,620,1,1 1n7d_A_,608,620,1,1 1n7d_A_,612,616,1,1 1n7d_A_,613,615,1,1 1n7d_A_,617,619,1,1 1n7d_A_,621,633,1,1 1n7d_A_,628,637,1,1 1n7d_A_,630,632,1,1 1n7d_A_,632,634,1,1