pair,contact1,contact2,flow1,flow2 2m5a_B_,1,4,1,1 2m5a_B_,4,35,1,1 2m5a_B_,7,11,1,1 2m5a_B_,9,13,1,1 2m5a_B_,10,14,1,1 2m5a_B_,11,15,1,1 2m5a_B_,12,16,1,1 2m5a_B_,13,17,1,1 2m5a_B_,14,18,1,1 2m5a_B_,21,52,1,1 2m5a_B_,23,26,1,1 2m5a_B_,23,27,1,1 2m5a_B_,24,28,1,1 2m5a_B_,26,29,1,1 2m5a_B_,26,30,1,1 2m5a_B_,26,55,1,1 2m5a_B_,27,30,1,1 2m5a_B_,27,31,1,1 2m5a_B_,28,32,1,1 2m5a_B_,29,33,1,1 2m5a_B_,30,34,1,1 2m5a_B_,31,35,1,1 2m5a_B_,32,36,1,1 2m5a_B_,34,37,1,1 2m5a_B_,37,40,1,1 2m5a_B_,40,44,1,1 2m5a_B_,41,45,1,1 2m5a_B_,42,46,1,1 2m5a_B_,43,47,1,1 2m5a_B_,44,48,1,1 2m5a_B_,45,49,1,1 2m5a_B_,46,50,1,1 2m5a_B_,47,51,1,1 2m5a_B_,48,52,1,1 2m5a_B_,49,53,1,1 2m5a_B_,51,55,1,1