pair,contact1,contact2,flow1,flow2 7txd_B_,3,7,1,1 7txd_B_,4,7,1,1 7txd_B_,4,8,1,1 7txd_B_,9,12,1,1 7txd_B_,14,17,1,1 7txd_B_,17,98,1,1 7txd_B_,18,21,1,1 7txd_B_,18,22,1,1 7txd_B_,20,23,1,1 7txd_B_,21,25,1,1 7txd_B_,22,25,1,1 7txd_B_,25,29,1,1 7txd_B_,26,30,1,1 7txd_B_,27,31,1,1 7txd_B_,28,32,1,1 7txd_B_,30,33,1,1 7txd_B_,36,40,1,1 7txd_B_,37,42,1,1 7txd_B_,42,46,1,1 7txd_B_,43,47,1,1 7txd_B_,44,48,1,1 7txd_B_,45,49,1,1 7txd_B_,46,50,1,1 7txd_B_,47,51,1,1 7txd_B_,48,52,1,1 7txd_B_,49,53,1,1 7txd_B_,50,54,1,1 7txd_B_,51,55,1,1 7txd_B_,52,56,1,1 7txd_B_,53,57,1,1 7txd_B_,54,58,1,1 7txd_B_,55,59,1,1 7txd_B_,56,60,1,1 7txd_B_,57,61,1,1 7txd_B_,58,62,1,1 7txd_B_,59,63,1,1 7txd_B_,60,64,1,1 7txd_B_,61,65,1,1 7txd_B_,64,67,1,1 7txd_B_,67,69,1,1 7txd_B_,69,72,1,1 7txd_B_,82,84,1,1 7txd_B_,82,85,1,1 7txd_B_,83,87,1,1 7txd_B_,88,92,1,1 7txd_B_,91,95,1,1 7txd_B_,92,96,1,1 7txd_B_,98,102,1,1 7txd_B_,99,103,1,1 7txd_B_,100,104,1,1 7txd_B_,101,105,1,1 7txd_B_,102,106,1,1 7txd_B_,103,107,1,1 7txd_B_,106,109,1,1 7txd_B_,106,110,1,1 7txd_B_,109,112,1,1 7txd_B_,109,113,1,1 7txd_B_,110,114,1,1 7txd_B_,111,115,1,1 7txd_B_,112,116,1,1 7txd_B_,113,117,1,1 7txd_B_,114,118,1,1 7txd_B_,115,119,1,1 7txd_B_,116,120,1,1 7txd_B_,117,121,1,1 7txd_B_,118,122,1,1 7txd_B_,119,123,1,1 7txd_B_,120,124,1,1 7txd_B_,121,125,1,1 7txd_B_,122,126,1,1 7txd_B_,123,127,1,1