pair,contact1,contact2,flow1,flow2 7n7k_A_,2,4,1,1 7n7k_A_,2,6,1,1 7n7k_A_,3,7,1,1 7n7k_A_,4,8,1,1 7n7k_A_,5,9,1,1 7n7k_A_,6,10,1,1 7n7k_A_,7,11,1,1 7n7k_A_,8,12,1,1 7n7k_A_,9,13,1,1 7n7k_A_,10,14,1,1 7n7k_A_,11,15,1,1 7n7k_A_,12,16,1,1 7n7k_A_,13,17,1,1 7n7k_A_,13,80,1,1 7n7k_A_,14,18,1,1 7n7k_A_,15,19,1,1 7n7k_A_,15,59,1,1 7n7k_A_,16,20,1,1 7n7k_A_,17,20,1,1 7n7k_A_,17,80,1,1 7n7k_A_,18,21,1,1 7n7k_A_,19,22,1,1 7n7k_A_,29,32,1,1 7n7k_A_,30,33,1,1 7n7k_A_,31,34,1,1 7n7k_A_,33,61,1,1 7n7k_A_,35,61,1,1 7n7k_A_,37,59,1,1 7n7k_A_,39,57,1,1 7n7k_A_,40,42,1,1 7n7k_A_,41,55,1,1 7n7k_A_,42,54,1,1 7n7k_A_,43,53,1,1 7n7k_A_,56,151,1,1 7n7k_A_,58,149,1,1 7n7k_A_,60,147,1,1 7n7k_A_,61,64,1,1 7n7k_A_,61,65,1,1 7n7k_A_,61,122,1,1 7n7k_A_,62,66,1,1 7n7k_A_,63,67,1,1 7n7k_A_,64,68,1,1 7n7k_A_,65,69,1,1 7n7k_A_,66,70,1,1 7n7k_A_,67,71,1,1 7n7k_A_,68,72,1,1 7n7k_A_,69,72,1,1 7n7k_A_,69,74,1,1 7n7k_A_,69,76,1,1 7n7k_A_,69,145,1,1 7n7k_A_,70,73,1,1 7n7k_A_,75,78,1,1 7n7k_A_,75,79,1,1 7n7k_A_,76,80,1,1 7n7k_A_,77,81,1,1 7n7k_A_,78,82,1,1 7n7k_A_,79,83,1,1 7n7k_A_,80,83,1,1 7n7k_A_,80,84,1,1 7n7k_A_,81,84,1,1 7n7k_A_,81,85,1,1 7n7k_A_,82,105,1,1 7n7k_A_,89,102,1,1 7n7k_A_,91,100,1,1 7n7k_A_,91,102,1,1 7n7k_A_,93,175,1,1 7n7k_A_,93,198,1,1 7n7k_A_,99,112,1,1 7n7k_A_,101,110,1,1 7n7k_A_,103,105,1,1 7n7k_A_,103,106,1,1 7n7k_A_,103,108,1,1 7n7k_A_,105,107,1,1 7n7k_A_,106,164,1,1 7n7k_A_,107,164,1,1 7n7k_A_,109,162,1,1 7n7k_A_,111,160,1,1 7n7k_A_,113,158,1,1 7n7k_A_,114,117,1,1 7n7k_A_,114,118,1,1 7n7k_A_,115,116,1,1 7n7k_A_,115,119,1,1 7n7k_A_,116,120,1,1 7n7k_A_,117,121,1,1 7n7k_A_,118,122,1,1 7n7k_A_,119,123,1,1 7n7k_A_,120,123,1,1 7n7k_A_,120,124,1,1 7n7k_A_,121,124,1,1 7n7k_A_,124,128,1,1 7n7k_A_,125,129,1,1 7n7k_A_,126,130,1,1 7n7k_A_,127,131,1,1 7n7k_A_,128,132,1,1 7n7k_A_,128,142,1,1 7n7k_A_,128,144,1,1 7n7k_A_,129,133,1,1 7n7k_A_,130,134,1,1 7n7k_A_,131,135,1,1 7n7k_A_,131,228,1,1 7n7k_A_,132,135,1,1 7n7k_A_,132,137,1,1 7n7k_A_,133,136,1,1 7n7k_A_,135,138,1,1 7n7k_A_,139,141,1,1 7n7k_A_,139,228,1,1 7n7k_A_,140,228,1,1 7n7k_A_,140,283,1,1 7n7k_A_,143,163,1,1 7n7k_A_,145,161,1,1 7n7k_A_,146,161,1,1 7n7k_A_,148,159,1,1 7n7k_A_,150,157,1,1 7n7k_A_,151,156,1,1 7n7k_A_,152,155,1,1 7n7k_A_,164,166,1,1 7n7k_A_,167,169,1,1 7n7k_A_,167,170,1,1 7n7k_A_,167,263,1,1 7n7k_A_,168,263,1,1 7n7k_A_,171,247,1,1 7n7k_A_,173,174,1,1 7n7k_A_,173,246,1,1 7n7k_A_,174,246,1,1 7n7k_A_,175,199,1,1 7n7k_A_,176,209,1,1 7n7k_A_,176,244,1,1 7n7k_A_,177,185,1,1 7n7k_A_,177,199,1,1 7n7k_A_,177,241,1,1 7n7k_A_,178,242,1,1 7n7k_A_,179,201,1,1 7n7k_A_,180,201,1,1 7n7k_A_,180,298,1,1 7n7k_A_,181,183,1,1 7n7k_A_,185,201,1,1 7n7k_A_,185,202,1,1 7n7k_A_,187,203,1,1 7n7k_A_,188,191,1,1 7n7k_A_,188,192,1,1 7n7k_A_,191,194,1,1 7n7k_A_,200,204,1,1 7n7k_A_,201,205,1,1 7n7k_A_,202,206,1,1 7n7k_A_,203,207,1,1 7n7k_A_,204,209,1,1 7n7k_A_,209,210,1,1 7n7k_A_,211,213,1,1 7n7k_A_,212,270,1,1 7n7k_A_,212,279,1,1 7n7k_A_,214,217,1,1 7n7k_A_,214,218,1,1 7n7k_A_,215,219,1,1 7n7k_A_,216,220,1,1 7n7k_A_,217,221,1,1 7n7k_A_,218,222,1,1 7n7k_A_,219,223,1,1 7n7k_A_,220,224,1,1 7n7k_A_,221,225,1,1 7n7k_A_,222,226,1,1 7n7k_A_,223,227,1,1 7n7k_A_,224,228,1,1 7n7k_A_,225,229,1,1 7n7k_A_,226,230,1,1 7n7k_A_,227,231,1,1 7n7k_A_,228,232,1,1 7n7k_A_,229,233,1,1 7n7k_A_,230,234,1,1 7n7k_A_,231,235,1,1 7n7k_A_,232,237,1,1 7n7k_A_,233,236,1,1 7n7k_A_,238,288,1,1 7n7k_A_,240,295,1,1 7n7k_A_,241,284,1,1 7n7k_A_,243,282,1,1 7n7k_A_,245,280,1,1 7n7k_A_,247,278,1,1 7n7k_A_,248,250,1,1 7n7k_A_,248,251,1,1 7n7k_A_,248,252,1,1 7n7k_A_,249,253,1,1 7n7k_A_,249,276,1,1 7n7k_A_,250,253,1,1 7n7k_A_,259,261,1,1 7n7k_A_,259,262,1,1 7n7k_A_,259,263,1,1 7n7k_A_,263,266,1,1 7n7k_A_,267,279,1,1 7n7k_A_,269,270,1,1 7n7k_A_,269,275,1,1 7n7k_A_,269,277,1,1 7n7k_A_,270,272,1,1 7n7k_A_,270,273,1,1 7n7k_A_,273,275,1,1 7n7k_A_,275,277,1,1 7n7k_A_,277,279,1,1 7n7k_A_,291,294,1,1 7n7k_A_,291,295,1,1 7n7k_A_,292,296,1,1 7n7k_A_,293,297,1,1 7n7k_A_,294,298,1,1 7n7k_A_,295,299,1,1 7n7k_A_,296,300,1,1 7n7k_A_,297,301,1,1 7n7k_A_,298,302,1,1 7n7k_A_,299,303,1,1 7n7k_A_,300,304,1,1 7n7k_A_,301,305,1,1 7n7k_A_,302,306,1,1