pair,contact1,contact2,flow1,flow2 2zpd_A_,1,4,1,1 2zpd_A_,1,5,1,1 2zpd_A_,2,6,1,1 2zpd_A_,3,7,1,1 2zpd_A_,4,8,1,1 2zpd_A_,5,8,1,1 2zpd_A_,5,9,1,1 2zpd_A_,5,108,1,1 2zpd_A_,6,10,1,1 2zpd_A_,7,11,1,1 2zpd_A_,7,92,1,1 2zpd_A_,7,95,1,1 2zpd_A_,8,12,1,1 2zpd_A_,9,12,1,1 2zpd_A_,9,111,1,1 2zpd_A_,9,131,1,1 2zpd_A_,10,13,1,1 2zpd_A_,15,160,1,1 2zpd_A_,16,41,1,1 2zpd_A_,17,158,1,1 2zpd_A_,18,39,1,1 2zpd_A_,19,155,1,1 2zpd_A_,20,37,1,1 2zpd_A_,21,153,1,1 2zpd_A_,22,33,1,1 2zpd_A_,22,35,1,1 2zpd_A_,22,152,1,1 2zpd_A_,23,151,1,1 2zpd_A_,24,32,1,1 2zpd_A_,24,33,1,1 2zpd_A_,25,149,1,1 2zpd_A_,26,28,1,1 2zpd_A_,26,29,1,1 2zpd_A_,26,30,1,1 2zpd_A_,36,52,1,1 2zpd_A_,36,53,1,1 2zpd_A_,38,50,1,1 2zpd_A_,40,48,1,1 2zpd_A_,42,46,1,1 2zpd_A_,45,61,1,1 2zpd_A_,47,61,1,1 2zpd_A_,48,166,1,1 2zpd_A_,49,59,1,1 2zpd_A_,50,56,1,1 2zpd_A_,51,57,1,1 2zpd_A_,58,69,1,1 2zpd_A_,60,67,1,1 2zpd_A_,61,63,1,1 2zpd_A_,62,64,1,1 2zpd_A_,62,65,1,1 2zpd_A_,62,67,1,1 2zpd_A_,64,81,1,1 2zpd_A_,65,181,1,1 2zpd_A_,66,79,1,1 2zpd_A_,68,77,1,1 2zpd_A_,70,72,1,1 2zpd_A_,70,73,1,1 2zpd_A_,70,75,1,1 2zpd_A_,71,74,1,1 2zpd_A_,74,176,1,1 2zpd_A_,76,176,1,1 2zpd_A_,76,178,1,1 2zpd_A_,78,178,1,1 2zpd_A_,78,180,1,1 2zpd_A_,80,84,1,1 2zpd_A_,80,182,1,1 2zpd_A_,81,85,1,1 2zpd_A_,82,83,1,1 2zpd_A_,82,85,1,1 2zpd_A_,82,86,1,1 2zpd_A_,85,88,1,1 2zpd_A_,88,90,1,1 2zpd_A_,88,91,1,1 2zpd_A_,89,92,1,1 2zpd_A_,90,93,1,1 2zpd_A_,90,94,1,1 2zpd_A_,91,95,1,1 2zpd_A_,95,100,1,1 2zpd_A_,97,99,1,1 2zpd_A_,97,100,1,1 2zpd_A_,98,102,1,1 2zpd_A_,99,102,1,1 2zpd_A_,100,103,1,1 2zpd_A_,101,104,1,1 2zpd_A_,102,118,1,1 2zpd_A_,103,118,1,1 2zpd_A_,105,116,1,1 2zpd_A_,107,114,1,1 2zpd_A_,108,110,1,1 2zpd_A_,109,112,1,1 2zpd_A_,111,131,1,1 2zpd_A_,112,130,1,1 2zpd_A_,113,129,1,1 2zpd_A_,115,127,1,1 2zpd_A_,122,145,1,1 2zpd_A_,123,145,1,1 2zpd_A_,125,143,1,1 2zpd_A_,125,145,1,1 2zpd_A_,126,143,1,1 2zpd_A_,126,149,1,1 2zpd_A_,128,141,1,1 2zpd_A_,130,138,1,1 2zpd_A_,130,139,1,1 2zpd_A_,132,135,1,1 2zpd_A_,132,136,1,1 2zpd_A_,134,136,1,1 2zpd_A_,138,154,1,1 2zpd_A_,140,152,1,1 2zpd_A_,141,149,1,1 2zpd_A_,142,150,1,1 2zpd_A_,144,147,1,1 2zpd_A_,144,148,1,1 2zpd_A_,146,148,1,1 2zpd_A_,157,159,1,1 2zpd_A_,158,161,1,1 2zpd_A_,160,162,1,1 2zpd_A_,163,166,1,1 2zpd_A_,164,167,1,1 2zpd_A_,165,168,1,1 2zpd_A_,172,175,1,1 2zpd_A_,178,180,1,1 2zpd_A_,179,181,1,1