pair,contact1,contact2,flow1,flow2 1lgb_A_,1,2,1,1 1lgb_A_,2,3,1,1 1lgb_A_,2,51,1,1 1lgb_A_,10,29,1,1 1lgb_A_,12,26,1,1 1lgb_A_,19,45,1,1 1lgb_A_,21,43,1,1 1lgb_A_,21,92,1,1 1lgb_A_,23,40,1,1 1lgb_A_,23,41,1,1 1lgb_A_,24,33,1,1 1lgb_A_,25,32,1,1 1lgb_A_,27,30,1,1 1lgb_A_,51,53,1,1 1lgb_A_,54,57,1,1 1lgb_A_,62,168,1,1 1lgb_A_,63,166,1,1 1lgb_A_,65,164,1,1 1lgb_A_,67,162,1,1 1lgb_A_,69,160,1,1 1lgb_A_,71,157,1,1 1lgb_A_,73,156,1,1 1lgb_A_,75,78,1,1 1lgb_A_,81,122,1,1 1lgb_A_,83,120,1,1 1lgb_A_,85,118,1,1 1lgb_A_,87,116,1,1 1lgb_A_,90,92,1,1 1lgb_A_,93,95,1,1 1lgb_A_,95,102,1,1 1lgb_A_,95,105,1,1 1lgb_A_,96,104,1,1 1lgb_A_,96,105,1,1 1lgb_A_,97,100,1,1 1lgb_A_,100,103,1,1 1lgb_A_,106,108,1,1 1lgb_A_,110,111,1,1 1lgb_A_,110,112,1,1 1lgb_A_,110,113,1,1 1lgb_A_,110,142,1,1 1lgb_A_,111,112,1,1 1lgb_A_,111,114,1,1 1lgb_A_,112,114,1,1 1lgb_A_,113,115,1,1 1lgb_A_,113,142,1,1 1lgb_A_,115,142,1,1 1lgb_A_,117,140,1,1 1lgb_A_,119,138,1,1 1lgb_A_,121,136,1,1 1lgb_A_,124,126,1,1 1lgb_A_,124,131,1,1 1lgb_A_,125,128,1,1 1lgb_A_,125,129,1,1 1lgb_A_,132,134,1,1 1lgb_A_,135,152,1,1 1lgb_A_,137,150,1,1 1lgb_A_,139,147,1,1 1lgb_A_,139,148,1,1 1lgb_A_,140,146,1,1 1lgb_A_,150,151,1,1 1lgb_A_,155,158,1,1 1lgb_A_,161,178,1,1 1lgb_A_,163,176,1,1 1lgb_A_,167,172,1,1 1lgb_A_,180,181,1,1