pair,contact1,contact2,flow1,flow2 2by7_X_,1,122,1,1 2by7_X_,1,123,1,1 2by7_X_,1,176,1,1 2by7_X_,2,171,1,1 2by7_X_,5,137,1,1 2by7_X_,6,136,1,1 2by7_X_,7,11,1,1 2by7_X_,7,135,1,1 2by7_X_,8,11,1,1 2by7_X_,12,15,1,1 2by7_X_,13,101,1,1 2by7_X_,14,29,1,1 2by7_X_,16,27,1,1 2by7_X_,17,23,1,1 2by7_X_,17,49,1,1 2by7_X_,18,24,1,1 2by7_X_,18,25,1,1 2by7_X_,19,47,1,1 2by7_X_,20,22,1,1 2by7_X_,20,43,1,1 2by7_X_,23,175,1,1 2by7_X_,24,25,1,1 2by7_X_,26,37,1,1 2by7_X_,26,177,1,1 2by7_X_,28,36,1,1 2by7_X_,29,103,1,1 2by7_X_,30,34,1,1 2by7_X_,31,33,1,1 2by7_X_,32,94,1,1 2by7_X_,33,90,1,1 2by7_X_,35,88,1,1 2by7_X_,37,38,1,1 2by7_X_,37,86,1,1 2by7_X_,38,41,1,1 2by7_X_,39,42,1,1 2by7_X_,40,84,1,1 2by7_X_,40,177,1,1 2by7_X_,41,177,1,1 2by7_X_,46,67,1,1 2by7_X_,47,49,1,1 2by7_X_,48,65,1,1 2by7_X_,50,63,1,1 2by7_X_,53,121,1,1 2by7_X_,53,135,1,1 2by7_X_,54,56,1,1 2by7_X_,54,57,1,1 2by7_X_,54,59,1,1 2by7_X_,55,133,1,1 2by7_X_,56,133,1,1 2by7_X_,59,62,1,1 2by7_X_,60,62,1,1 2by7_X_,63,95,1,1 2by7_X_,66,91,1,1 2by7_X_,68,89,1,1 2by7_X_,69,89,1,1 2by7_X_,69,223,1,1 2by7_X_,71,87,1,1 2by7_X_,73,75,1,1 2by7_X_,73,76,1,1 2by7_X_,73,85,1,1 2by7_X_,75,83,1,1 2by7_X_,77,79,1,1 2by7_X_,77,80,1,1 2by7_X_,77,82,1,1 2by7_X_,80,82,1,1 2by7_X_,82,157,1,1 2by7_X_,82,159,1,1 2by7_X_,83,85,1,1 2by7_X_,83,212,1,1 2by7_X_,84,192,1,1 2by7_X_,84,207,1,1 2by7_X_,89,223,1,1 2by7_X_,97,99,1,1 2by7_X_,97,100,1,1 2by7_X_,104,187,1,1 2by7_X_,111,114,1,1 2by7_X_,113,142,1,1 2by7_X_,114,116,1,1 2by7_X_,114,142,1,1 2by7_X_,116,140,1,1 2by7_X_,117,182,1,1 2by7_X_,118,138,1,1 2by7_X_,120,136,1,1 2by7_X_,122,176,1,1 2by7_X_,123,125,1,1 2by7_X_,123,128,1,1 2by7_X_,123,130,1,1 2by7_X_,123,174,1,1 2by7_X_,124,130,1,1 2by7_X_,139,165,1,1 2by7_X_,141,164,1,1 2by7_X_,143,162,1,1 2by7_X_,144,146,1,1 2by7_X_,144,147,1,1 2by7_X_,144,148,1,1 2by7_X_,145,149,1,1 2by7_X_,146,150,1,1 2by7_X_,147,151,1,1 2by7_X_,148,152,1,1 2by7_X_,151,202,1,1 2by7_X_,152,155,1,1 2by7_X_,152,195,1,1 2by7_X_,152,203,1,1 2by7_X_,153,155,1,1 2by7_X_,157,159,1,1 2by7_X_,157,160,1,1 2by7_X_,158,211,1,1 2by7_X_,159,208,1,1 2by7_X_,159,211,1,1 2by7_X_,161,206,1,1 2by7_X_,163,204,1,1 2by7_X_,165,168,1,1 2by7_X_,166,201,1,1 2by7_X_,169,198,1,1 2by7_X_,171,198,1,1 2by7_X_,172,197,1,1 2by7_X_,172,206,1,1 2by7_X_,173,174,1,1 2by7_X_,173,176,1,1 2by7_X_,174,197,1,1 2by7_X_,176,179,1,1 2by7_X_,178,191,1,1 2by7_X_,179,191,1,1 2by7_X_,181,188,1,1 2by7_X_,181,189,1,1 2by7_X_,183,186,1,1 2by7_X_,188,209,1,1 2by7_X_,190,207,1,1 2by7_X_,192,205,1,1 2by7_X_,193,205,1,1 2by7_X_,199,202,1,1 2by7_X_,200,201,1,1 2by7_X_,208,211,1,1 2by7_X_,209,212,1,1 2by7_X_,210,211,1,1 2by7_X_,212,216,1,1 2by7_X_,213,217,1,1 2by7_X_,214,218,1,1 2by7_X_,215,219,1,1 2by7_X_,216,220,1,1 2by7_X_,217,221,1,1 2by7_X_,219,222,1,1 2by7_X_,219,223,1,1 2by7_X_,220,223,1,1