pair,contact1,contact2,flow1,flow2 2db1_A_,8,14,1,1 2db1_A_,18,68,1,1 2db1_A_,19,95,1,1 2db1_A_,20,66,1,1 2db1_A_,21,93,1,1 2db1_A_,22,64,1,1 2db1_A_,23,91,1,1 2db1_A_,26,29,1,1 2db1_A_,30,34,1,1 2db1_A_,31,35,1,1 2db1_A_,32,36,1,1 2db1_A_,33,37,1,1 2db1_A_,34,38,1,1 2db1_A_,36,39,1,1 2db1_A_,38,41,1,1 2db1_A_,42,73,1,1 2db1_A_,44,67,1,1 2db1_A_,45,48,1,1 2db1_A_,47,50,1,1 2db1_A_,49,67,1,1 2db1_A_,51,65,1,1 2db1_A_,53,61,1,1 2db1_A_,53,63,1,1 2db1_A_,54,107,1,1 2db1_A_,55,58,1,1 2db1_A_,55,59,1,1 2db1_A_,69,73,1,1 2db1_A_,70,73,1,1 2db1_A_,71,75,1,1 2db1_A_,72,76,1,1 2db1_A_,73,77,1,1 2db1_A_,74,78,1,1 2db1_A_,76,79,1,1 2db1_A_,77,80,1,1 2db1_A_,80,83,1,1 2db1_A_,83,90,1,1 2db1_A_,85,88,1,1 2db1_A_,96,100,1,1 2db1_A_,97,101,1,1 2db1_A_,99,103,1,1 2db1_A_,101,105,1,1 2db1_A_,102,106,1,1 2db1_A_,104,108,1,1