pair,contact1,contact2,flow1,flow2 4le9_A_,3,58,1,1 4le9_A_,5,56,1,1 4le9_A_,7,54,1,1 4le9_A_,13,15,1,1 4le9_A_,16,17,1,1 4le9_A_,21,24,1,1 4le9_A_,23,25,1,1 4le9_A_,30,33,1,1 4le9_A_,31,34,1,1 4le9_A_,33,53,1,1 4le9_A_,35,52,1,1 4le9_A_,37,50,1,1 4le9_A_,39,48,1,1 4le9_A_,40,47,1,1 4le9_A_,41,43,1,1 4le9_A_,41,44,1,1 4le9_A_,41,45,1,1 4le9_A_,41,46,1,1 4le9_A_,44,46,1,1 4le9_A_,51,54,1,1 4le9_A_,52,55,1,1