pair,contact1,contact2,flow1,flow2 6tnu_d_,1,2,1,1 6tnu_d_,4,27,1,1 6tnu_d_,7,25,1,1 6tnu_d_,9,23,1,1 6tnu_d_,12,21,1,1 6tnu_d_,14,17,1,1 6tnu_d_,14,19,1,1 6tnu_d_,18,76,1,1 6tnu_d_,19,21,1,1 6tnu_d_,19,75,1,1 6tnu_d_,20,74,1,1 6tnu_d_,22,72,1,1 6tnu_d_,24,70,1,1 6tnu_d_,26,68,1,1 6tnu_d_,28,31,1,1 6tnu_d_,28,68,1,1 6tnu_d_,33,68,1,1 6tnu_d_,35,37,1,1 6tnu_d_,35,38,1,1 6tnu_d_,35,39,1,1 6tnu_d_,36,40,1,1 6tnu_d_,37,38,1,1 6tnu_d_,37,41,1,1 6tnu_d_,37,51,1,1 6tnu_d_,38,42,1,1 6tnu_d_,39,43,1,1 6tnu_d_,40,44,1,1 6tnu_d_,40,54,1,1 6tnu_d_,41,45,1,1 6tnu_d_,42,46,1,1 6tnu_d_,43,47,1,1 6tnu_d_,45,48,1,1 6tnu_d_,50,52,1,1 6tnu_d_,50,53,1,1 6tnu_d_,50,54,1,1 6tnu_d_,55,73,1,1 6tnu_d_,55,85,1,1 6tnu_d_,55,93,1,1 6tnu_d_,56,93,1,1 6tnu_d_,57,71,1,1 6tnu_d_,60,69,1,1 6tnu_d_,61,68,1,1 6tnu_d_,62,65,1,1 6tnu_d_,62,67,1,1 6tnu_d_,77,80,1,1 6tnu_d_,77,81,1,1 6tnu_d_,78,82,1,1 6tnu_d_,79,83,1,1 6tnu_d_,80,84,1,1 6tnu_d_,81,85,1,1 6tnu_d_,82,95,1,1 6tnu_d_,85,89,1,1 6tnu_d_,86,90,1,1 6tnu_d_,87,91,1,1 6tnu_d_,88,89,1,1 6tnu_d_,88,92,1,1 6tnu_d_,89,93,1,1 6tnu_d_,90,95,1,1 6tnu_d_,91,94,1,1 6tnu_d_,103,106,1,1 6tnu_d_,103,107,1,1 6tnu_d_,104,108,1,1 6tnu_d_,105,109,1,1 6tnu_d_,106,110,1,1 6tnu_d_,107,111,1,1 6tnu_d_,108,112,1,1 6tnu_d_,109,113,1,1 6tnu_d_,110,114,1,1 6tnu_d_,111,115,1,1 6tnu_d_,112,116,1,1 6tnu_d_,113,117,1,1 6tnu_d_,121,125,1,1 6tnu_d_,122,126,1,1 6tnu_d_,123,127,1,1 6tnu_d_,124,128,1,1 6tnu_d_,125,129,1,1 6tnu_d_,126,130,1,1 6tnu_d_,127,131,1,1 6tnu_d_,128,132,1,1 6tnu_d_,131,134,1,1