pair,contact1,contact2,flow1,flow2 2fpd_A_,4,6,1,1 2fpd_A_,5,6,1,1 2fpd_A_,5,28,1,1 2fpd_A_,5,30,1,1 2fpd_A_,5,59,1,1 2fpd_A_,6,28,1,1 2fpd_A_,7,57,1,1 2fpd_A_,8,25,1,1 2fpd_A_,8,26,1,1 2fpd_A_,9,55,1,1 2fpd_A_,11,21,1,1 2fpd_A_,11,22,1,1 2fpd_A_,12,22,1,1 2fpd_A_,15,19,1,1 2fpd_A_,16,19,1,1 2fpd_A_,18,50,1,1 2fpd_A_,20,50,1,1 2fpd_A_,21,43,1,1 2fpd_A_,23,26,1,1 2fpd_A_,26,43,1,1 2fpd_A_,26,44,1,1 2fpd_A_,29,42,1,1 2fpd_A_,31,40,1,1 2fpd_A_,31,48,1,1 2fpd_A_,32,40,1,1 2fpd_A_,34,38,1,1 2fpd_A_,37,53,1,1 2fpd_A_,39,51,1,1 2fpd_A_,41,49,1,1 2fpd_A_,43,45,1,1 2fpd_A_,43,46,1,1 2fpd_A_,43,47,1,1 2fpd_A_,45,47,1,1 2fpd_A_,52,55,1,1 2fpd_A_,53,56,1,1 2fpd_A_,58,61,1,1