pair,contact1,contact2,flow1,flow2 2f1d_A_,2,21,1,1 2f1d_A_,2,22,1,1 2f1d_A_,2,178,1,1 2f1d_A_,4,19,1,1 2f1d_A_,5,80,1,1 2f1d_A_,6,17,1,1 2f1d_A_,8,15,1,1 2f1d_A_,10,13,1,1 2f1d_A_,13,69,1,1 2f1d_A_,14,56,1,1 2f1d_A_,16,54,1,1 2f1d_A_,18,52,1,1 2f1d_A_,20,22,1,1 2f1d_A_,20,50,1,1 2f1d_A_,24,50,1,1 2f1d_A_,26,50,1,1 2f1d_A_,26,51,1,1 2f1d_A_,28,51,1,1 2f1d_A_,28,53,1,1 2f1d_A_,28,54,1,1 2f1d_A_,30,53,1,1 2f1d_A_,30,55,1,1 2f1d_A_,31,37,1,1 2f1d_A_,33,37,1,1 2f1d_A_,34,38,1,1 2f1d_A_,35,39,1,1 2f1d_A_,36,40,1,1 2f1d_A_,37,41,1,1 2f1d_A_,38,42,1,1 2f1d_A_,39,43,1,1 2f1d_A_,40,44,1,1 2f1d_A_,41,45,1,1 2f1d_A_,42,46,1,1 2f1d_A_,43,47,1,1 2f1d_A_,44,49,1,1 2f1d_A_,46,172,1,1 2f1d_A_,53,54,1,1 2f1d_A_,57,59,1,1 2f1d_A_,58,61,1,1 2f1d_A_,58,62,1,1 2f1d_A_,58,65,1,1 2f1d_A_,63,67,1,1 2f1d_A_,64,68,1,1 2f1d_A_,65,69,1,1 2f1d_A_,66,70,1,1 2f1d_A_,67,71,1,1 2f1d_A_,68,72,1,1 2f1d_A_,69,73,1,1 2f1d_A_,70,74,1,1 2f1d_A_,71,75,1,1 2f1d_A_,72,76,1,1 2f1d_A_,72,144,1,1 2f1d_A_,73,77,1,1 2f1d_A_,74,78,1,1 2f1d_A_,75,79,1,1 2f1d_A_,76,79,1,1 2f1d_A_,76,80,1,1 2f1d_A_,77,81,1,1 2f1d_A_,78,82,1,1 2f1d_A_,87,181,1,1 2f1d_A_,89,176,1,1 2f1d_A_,89,179,1,1 2f1d_A_,90,108,1,1 2f1d_A_,90,109,1,1 2f1d_A_,90,177,1,1 2f1d_A_,92,107,1,1 2f1d_A_,93,104,1,1 2f1d_A_,93,106,1,1 2f1d_A_,93,176,1,1 2f1d_A_,94,105,1,1 2f1d_A_,96,103,1,1 2f1d_A_,98,101,1,1 2f1d_A_,100,157,1,1 2f1d_A_,100,158,1,1 2f1d_A_,100,161,1,1 2f1d_A_,102,154,1,1 2f1d_A_,102,155,1,1 2f1d_A_,104,152,1,1 2f1d_A_,106,150,1,1 2f1d_A_,108,110,1,1 2f1d_A_,108,148,1,1 2f1d_A_,110,112,1,1 2f1d_A_,110,148,1,1 2f1d_A_,112,148,1,1 2f1d_A_,114,147,1,1 2f1d_A_,114,149,1,1 2f1d_A_,116,149,1,1 2f1d_A_,116,151,1,1 2f1d_A_,118,151,1,1 2f1d_A_,118,153,1,1 2f1d_A_,123,125,1,1 2f1d_A_,123,131,1,1 2f1d_A_,123,159,1,1 2f1d_A_,126,129,1,1 2f1d_A_,130,132,1,1 2f1d_A_,130,133,1,1 2f1d_A_,131,134,1,1 2f1d_A_,132,135,1,1 2f1d_A_,133,137,1,1 2f1d_A_,135,139,1,1 2f1d_A_,136,140,1,1 2f1d_A_,137,141,1,1 2f1d_A_,138,142,1,1 2f1d_A_,139,143,1,1 2f1d_A_,140,144,1,1 2f1d_A_,141,145,1,1 2f1d_A_,142,146,1,1 2f1d_A_,142,147,1,1 2f1d_A_,158,161,1,1 2f1d_A_,158,162,1,1 2f1d_A_,159,163,1,1 2f1d_A_,160,164,1,1 2f1d_A_,161,165,1,1 2f1d_A_,162,166,1,1 2f1d_A_,163,167,1,1 2f1d_A_,164,168,1,1 2f1d_A_,165,169,1,1 2f1d_A_,166,170,1,1 2f1d_A_,167,171,1,1 2f1d_A_,168,172,1,1 2f1d_A_,169,173,1,1 2f1d_A_,170,173,1,1 2f1d_A_,170,174,1,1 2f1d_A_,171,175,1,1 2f1d_A_,172,176,1,1 2f1d_A_,173,177,1,1 2f1d_A_,174,178,1,1 2f1d_A_,175,178,1,1 2f1d_A_,175,179,1,1