pair,contact1,contact2,flow1,flow2 2dcv_A_,5,20,1,1 2dcv_A_,5,37,1,1 2dcv_A_,8,37,1,1 2dcv_A_,9,37,1,1 2dcv_A_,11,25,1,1 2dcv_A_,11,35,1,1 2dcv_A_,12,15,1,1 2dcv_A_,13,33,1,1 2dcv_A_,20,23,1,1 2dcv_A_,22,40,1,1 2dcv_A_,24,37,1,1 2dcv_A_,24,38,1,1 2dcv_A_,25,36,1,1 2dcv_A_,26,36,1,1 2dcv_A_,27,32,1,1