pair,contact1,contact2,flow1,flow2 2cdx_A_,1,13,1,1 2cdx_A_,1,14,1,1 2cdx_A_,2,12,1,1 2cdx_A_,3,12,1,1 2cdx_A_,3,37,1,1 2cdx_A_,4,10,1,1 2cdx_A_,4,60,1,1 2cdx_A_,5,36,1,1 2cdx_A_,7,36,1,1 2cdx_A_,11,12,1,1 2cdx_A_,17,19,1,1 2cdx_A_,19,55,1,1 2cdx_A_,20,39,1,1 2cdx_A_,21,54,1,1 2cdx_A_,21,56,1,1 2cdx_A_,22,37,1,1 2cdx_A_,22,60,1,1 2cdx_A_,23,52,1,1 2cdx_A_,24,34,1,1 2cdx_A_,24,35,1,1 2cdx_A_,25,50,1,1 2cdx_A_,26,29,1,1 2cdx_A_,45,49,1,1 2cdx_A_,46,49,1,1 2cdx_A_,54,56,1,1 2cdx_A_,56,59,1,1 2cdx_A_,57,58,1,1 2cdx_A_,59,60,1,1