pair,contact1,contact2,flow1,flow2 2c57_A_,1,63,1,1 2c57_A_,2,57,1,1 2c57_A_,3,55,1,1 2c57_A_,4,55,1,1 2c57_A_,8,10,1,1 2c57_A_,9,10,1,1 2c57_A_,13,52,1,1 2c57_A_,14,50,1,1 2c57_A_,14,52,1,1 2c57_A_,15,77,1,1 2c57_A_,16,52,1,1 2c57_A_,16,54,1,1 2c57_A_,17,78,1,1 2c57_A_,17,80,1,1 2c57_A_,18,54,1,1 2c57_A_,19,80,1,1 2c57_A_,19,82,1,1 2c57_A_,20,37,1,1 2c57_A_,20,56,1,1 2c57_A_,20,58,1,1 2c57_A_,20,140,1,1 2c57_A_,21,57,1,1 2c57_A_,21,82,1,1 2c57_A_,23,26,1,1 2c57_A_,23,59,1,1 2c57_A_,32,35,1,1 2c57_A_,32,36,1,1 2c57_A_,33,37,1,1 2c57_A_,34,38,1,1 2c57_A_,35,39,1,1 2c57_A_,36,40,1,1 2c57_A_,37,41,1,1 2c57_A_,38,42,1,1 2c57_A_,40,43,1,1 2c57_A_,40,44,1,1 2c57_A_,41,44,1,1 2c57_A_,41,45,1,1 2c57_A_,43,47,1,1 2c57_A_,49,51,1,1 2c57_A_,54,67,1,1 2c57_A_,57,59,1,1 2c57_A_,58,60,1,1 2c57_A_,58,63,1,1 2c57_A_,60,64,1,1 2c57_A_,61,65,1,1 2c57_A_,61,90,1,1 2c57_A_,62,66,1,1 2c57_A_,63,67,1,1 2c57_A_,64,68,1,1 2c57_A_,65,68,1,1 2c57_A_,65,69,1,1 2c57_A_,66,70,1,1 2c57_A_,67,70,1,1 2c57_A_,67,71,1,1 2c57_A_,68,71,1,1 2c57_A_,69,72,1,1 2c57_A_,70,73,1,1 2c57_A_,71,102,1,1 2c57_A_,77,155,1,1 2c57_A_,79,103,1,1 2c57_A_,79,105,1,1 2c57_A_,81,105,1,1 2c57_A_,81,107,1,1 2c57_A_,82,84,1,1 2c57_A_,82,140,1,1 2c57_A_,84,87,1,1 2c57_A_,85,88,1,1 2c57_A_,86,89,1,1 2c57_A_,86,90,1,1 2c57_A_,87,123,1,1 2c57_A_,88,121,1,1 2c57_A_,89,91,1,1 2c57_A_,90,93,1,1 2c57_A_,90,94,1,1 2c57_A_,91,95,1,1 2c57_A_,92,96,1,1 2c57_A_,93,97,1,1 2c57_A_,94,98,1,1 2c57_A_,95,99,1,1 2c57_A_,96,99,1,1 2c57_A_,97,100,1,1 2c57_A_,100,102,1,1 2c57_A_,106,108,1,1 2c57_A_,106,122,1,1 2c57_A_,106,124,1,1 2c57_A_,106,130,1,1 2c57_A_,106,132,1,1 2c57_A_,108,132,1,1 2c57_A_,108,134,1,1 2c57_A_,109,136,1,1 2c57_A_,110,115,1,1 2c57_A_,111,113,1,1 2c57_A_,111,114,1,1 2c57_A_,116,119,1,1 2c57_A_,117,120,1,1 2c57_A_,122,124,1,1 2c57_A_,122,125,1,1 2c57_A_,124,127,1,1 2c57_A_,124,128,1,1 2c57_A_,136,139,1,1 2c57_A_,137,140,1,1 2c57_A_,138,141,1,1 2c57_A_,138,142,1,1 2c57_A_,139,143,1,1 2c57_A_,140,144,1,1 2c57_A_,141,145,1,1 2c57_A_,142,146,1,1 2c57_A_,143,147,1,1 2c57_A_,144,148,1,1 2c57_A_,146,149,1,1 2c57_A_,146,150,1,1 2c57_A_,147,151,1,1 2c57_A_,148,152,1,1 2c57_A_,149,153,1,1 2c57_A_,150,153,1,1 2c57_A_,150,154,1,1 2c57_A_,151,155,1,1 2c57_A_,152,156,1,1 2c57_A_,154,157,1,1 2c57_A_,154,158,1,1 2c57_A_,155,159,1,1 2c57_A_,157,161,1,1 2c57_A_,161,163,1,1 2c57_A_,161,164,1,1