pair,contact1,contact2,flow1,flow2 6tdf_A_,1,2,1,1 6tdf_A_,1,29,1,1 6tdf_A_,1,31,1,1 6tdf_A_,2,31,1,1 6tdf_A_,2,35,1,1 6tdf_A_,5,28,1,1 6tdf_A_,7,9,1,1 6tdf_A_,7,10,1,1 6tdf_A_,8,11,1,1 6tdf_A_,9,131,1,1 6tdf_A_,12,15,1,1 6tdf_A_,12,16,1,1 6tdf_A_,13,17,1,1 6tdf_A_,15,18,1,1 6tdf_A_,15,19,1,1 6tdf_A_,16,19,1,1 6tdf_A_,20,23,1,1 6tdf_A_,23,112,1,1 6tdf_A_,24,75,1,1 6tdf_A_,26,27,1,1 6tdf_A_,26,32,1,1 6tdf_A_,26,73,1,1 6tdf_A_,28,71,1,1 6tdf_A_,29,31,1,1 6tdf_A_,29,32,1,1 6tdf_A_,30,33,1,1 6tdf_A_,30,55,1,1 6tdf_A_,31,34,1,1 6tdf_A_,31,35,1,1 6tdf_A_,32,35,1,1 6tdf_A_,33,50,1,1 6tdf_A_,35,81,1,1 6tdf_A_,36,40,1,1 6tdf_A_,38,42,1,1 6tdf_A_,39,42,1,1 6tdf_A_,40,43,1,1 6tdf_A_,41,44,1,1 6tdf_A_,41,45,1,1 6tdf_A_,42,48,1,1 6tdf_A_,51,54,1,1 6tdf_A_,51,55,1,1 6tdf_A_,52,56,1,1 6tdf_A_,53,57,1,1 6tdf_A_,54,58,1,1 6tdf_A_,55,59,1,1 6tdf_A_,56,60,1,1 6tdf_A_,57,60,1,1 6tdf_A_,57,61,1,1 6tdf_A_,58,62,1,1 6tdf_A_,59,63,1,1 6tdf_A_,60,63,1,1 6tdf_A_,60,64,1,1 6tdf_A_,61,65,1,1 6tdf_A_,62,65,1,1 6tdf_A_,63,66,1,1 6tdf_A_,65,68,1,1 6tdf_A_,65,69,1,1 6tdf_A_,67,91,1,1 6tdf_A_,68,89,1,1 6tdf_A_,70,87,1,1 6tdf_A_,72,85,1,1 6tdf_A_,74,82,1,1 6tdf_A_,74,83,1,1 6tdf_A_,76,78,1,1 6tdf_A_,76,79,1,1 6tdf_A_,76,80,1,1 6tdf_A_,78,80,1,1 6tdf_A_,82,109,1,1 6tdf_A_,84,105,1,1 6tdf_A_,84,107,1,1 6tdf_A_,86,104,1,1 6tdf_A_,88,102,1,1 6tdf_A_,89,91,1,1 6tdf_A_,90,92,1,1 6tdf_A_,90,100,1,1 6tdf_A_,90,102,1,1 6tdf_A_,92,98,1,1 6tdf_A_,93,97,1,1 6tdf_A_,94,98,1,1 6tdf_A_,99,135,1,1 6tdf_A_,101,136,1,1 6tdf_A_,101,138,1,1 6tdf_A_,103,138,1,1 6tdf_A_,108,113,1,1 6tdf_A_,109,112,1,1 6tdf_A_,110,113,1,1 6tdf_A_,111,112,1,1 6tdf_A_,111,115,1,1 6tdf_A_,116,120,1,1 6tdf_A_,117,121,1,1 6tdf_A_,118,122,1,1 6tdf_A_,119,123,1,1 6tdf_A_,120,123,1,1 6tdf_A_,120,124,1,1 6tdf_A_,121,125,1,1 6tdf_A_,122,126,1,1 6tdf_A_,123,127,1,1 6tdf_A_,124,128,1,1 6tdf_A_,125,129,1,1 6tdf_A_,126,130,1,1 6tdf_A_,127,131,1,1 6tdf_A_,128,132,1,1 6tdf_A_,129,134,1,1 6tdf_A_,130,133,1,1 6tdf_A_,141,142,1,1 6tdf_A_,142,145,1,1 6tdf_A_,143,146,1,1 6tdf_A_,145,148,1,1 6tdf_A_,146,150,1,1 6tdf_A_,147,151,1,1 6tdf_A_,148,152,1,1 6tdf_A_,149,152,1,1 6tdf_A_,149,154,1,1 6tdf_A_,150,153,1,1