pair,contact1,contact2,flow1,flow2 1n9p_A_,3,5,1,1 1n9p_A_,3,12,1,1 1n9p_A_,4,12,1,1 1n9p_A_,6,9,1,1 1n9p_A_,6,10,1,1 1n9p_A_,6,12,1,1 1n9p_A_,8,10,1,1 1n9p_A_,9,11,1,1 1n9p_A_,14,159,1,1 1n9p_A_,14,161,1,1 1n9p_A_,15,163,1,1 1n9p_A_,17,44,1,1 1n9p_A_,18,43,1,1 1n9p_A_,19,43,1,1 1n9p_A_,19,44,1,1 1n9p_A_,20,167,1,1 1n9p_A_,21,41,1,1 1n9p_A_,23,25,1,1 1n9p_A_,23,38,1,1 1n9p_A_,23,137,1,1 1n9p_A_,24,167,1,1 1n9p_A_,26,141,1,1 1n9p_A_,26,143,1,1 1n9p_A_,28,143,1,1 1n9p_A_,28,145,1,1 1n9p_A_,29,35,1,1 1n9p_A_,29,146,1,1 1n9p_A_,30,33,1,1 1n9p_A_,33,35,1,1 1n9p_A_,34,97,1,1 1n9p_A_,36,95,1,1 1n9p_A_,37,93,1,1 1n9p_A_,38,149,1,1 1n9p_A_,38,166,1,1 1n9p_A_,39,91,1,1 1n9p_A_,41,42,1,1 1n9p_A_,42,45,1,1 1n9p_A_,46,126,1,1 1n9p_A_,47,87,1,1 1n9p_A_,48,124,1,1 1n9p_A_,49,85,1,1 1n9p_A_,50,84,1,1 1n9p_A_,50,122,1,1 1n9p_A_,51,83,1,1 1n9p_A_,52,120,1,1 1n9p_A_,52,122,1,1 1n9p_A_,53,74,1,1 1n9p_A_,53,118,1,1 1n9p_A_,54,73,1,1 1n9p_A_,54,118,1,1 1n9p_A_,55,72,1,1 1n9p_A_,56,116,1,1 1n9p_A_,57,70,1,1 1n9p_A_,57,113,1,1 1n9p_A_,58,68,1,1 1n9p_A_,59,67,1,1 1n9p_A_,59,70,1,1 1n9p_A_,61,63,1,1 1n9p_A_,61,64,1,1 1n9p_A_,61,65,1,1 1n9p_A_,75,77,1,1 1n9p_A_,75,79,1,1 1n9p_A_,75,95,1,1 1n9p_A_,77,80,1,1 1n9p_A_,77,81,1,1 1n9p_A_,80,82,1,1 1n9p_A_,81,84,1,1 1n9p_A_,92,94,1,1 1n9p_A_,95,101,1,1 1n9p_A_,98,100,1,1 1n9p_A_,98,101,1,1 1n9p_A_,101,103,1,1 1n9p_A_,101,104,1,1 1n9p_A_,103,106,1,1 1n9p_A_,104,180,1,1 1n9p_A_,104,183,1,1 1n9p_A_,105,178,1,1 1n9p_A_,107,110,1,1 1n9p_A_,108,176,1,1 1n9p_A_,109,181,1,1 1n9p_A_,110,112,1,1 1n9p_A_,110,113,1,1 1n9p_A_,115,139,1,1 1n9p_A_,116,136,1,1 1n9p_A_,117,137,1,1 1n9p_A_,119,135,1,1 1n9p_A_,121,133,1,1 1n9p_A_,122,132,1,1 1n9p_A_,123,130,1,1 1n9p_A_,123,131,1,1 1n9p_A_,125,129,1,1 1n9p_A_,132,134,1,1 1n9p_A_,138,140,1,1 1n9p_A_,138,141,1,1 1n9p_A_,139,142,1,1 1n9p_A_,144,175,1,1 1n9p_A_,145,172,1,1 1n9p_A_,146,169,1,1 1n9p_A_,147,170,1,1 1n9p_A_,149,168,1,1 1n9p_A_,151,162,1,1 1n9p_A_,153,155,1,1 1n9p_A_,153,160,1,1 1n9p_A_,155,158,1,1 1n9p_A_,162,164,1,1 1n9p_A_,162,165,1,1 1n9p_A_,163,166,1,1 1n9p_A_,164,165,1,1 1n9p_A_,165,168,1,1 1n9p_A_,172,174,1,1 1n9p_A_,178,181,1,1 1n9p_A_,178,182,1,1 1n9p_A_,179,183,1,1 1n9p_A_,180,184,1,1 1n9p_A_,183,186,1,1 1n9p_A_,185,187,1,1 1n9p_A_,186,188,1,1