pair,contact1,contact2,flow1,flow2 2pf2_A_,9,13,1,1 2pf2_A_,12,15,1,1 2pf2_A_,15,45,1,1 2pf2_A_,17,18,1,1 2pf2_A_,17,35,1,1 2pf2_A_,19,21,1,1 2pf2_A_,19,29,1,1 2pf2_A_,21,23,1,1 2pf2_A_,24,27,1,1 2pf2_A_,24,28,1,1 2pf2_A_,25,28,1,1 2pf2_A_,25,29,1,1 2pf2_A_,26,30,1,1 2pf2_A_,27,31,1,1 2pf2_A_,28,32,1,1 2pf2_A_,29,33,1,1 2pf2_A_,30,34,1,1 2pf2_A_,32,36,1,1 2pf2_A_,33,36,1,1 2pf2_A_,33,37,1,1 2pf2_A_,34,38,1,1 2pf2_A_,34,52,1,1 2pf2_A_,35,38,1,1 2pf2_A_,38,41,1,1 2pf2_A_,40,58,1,1 2pf2_A_,45,49,1,1 2pf2_A_,47,51,1,1 2pf2_A_,48,52,1,1 2pf2_A_,49,53,1,1 2pf2_A_,50,56,1,1 2pf2_A_,51,63,1,1 2pf2_A_,54,65,1,1 2pf2_A_,56,63,1,1 2pf2_A_,57,132,1,1 2pf2_A_,57,134,1,1 2pf2_A_,58,61,1,1 2pf2_A_,58,63,1,1 2pf2_A_,60,107,1,1 2pf2_A_,64,65,1,1 2pf2_A_,64,68,1,1 2pf2_A_,64,106,1,1 2pf2_A_,67,101,1,1 2pf2_A_,68,105,1,1 2pf2_A_,69,77,1,1 2pf2_A_,70,105,1,1 2pf2_A_,70,129,1,1 2pf2_A_,71,73,1,1 2pf2_A_,71,74,1,1 2pf2_A_,71,75,1,1 2pf2_A_,71,127,1,1 2pf2_A_,72,128,1,1 2pf2_A_,73,127,1,1 2pf2_A_,76,120,1,1 2pf2_A_,78,79,1,1 2pf2_A_,78,86,1,1 2pf2_A_,78,118,1,1 2pf2_A_,79,82,1,1 2pf2_A_,80,102,1,1 2pf2_A_,80,104,1,1 2pf2_A_,82,84,1,1 2pf2_A_,86,121,1,1 2pf2_A_,87,125,1,1 2pf2_A_,89,118,1,1 2pf2_A_,89,125,1,1 2pf2_A_,91,93,1,1 2pf2_A_,91,94,1,1 2pf2_A_,91,95,1,1 2pf2_A_,99,101,1,1 2pf2_A_,99,106,1,1 2pf2_A_,106,116,1,1 2pf2_A_,107,110,1,1 2pf2_A_,107,111,1,1 2pf2_A_,109,116,1,1 2pf2_A_,109,126,1,1 2pf2_A_,111,114,1,1 2pf2_A_,115,129,1,1 2pf2_A_,117,118,1,1 2pf2_A_,117,127,1,1 2pf2_A_,119,125,1,1 2pf2_A_,121,123,1,1 2pf2_A_,121,124,1,1