pair,contact1,contact2,flow1,flow2 1fc2_C_,3,34,1,1 1fc2_C_,4,8,1,1 1fc2_C_,5,9,1,1 1fc2_C_,6,10,1,1 1fc2_C_,7,11,1,1 1fc2_C_,8,12,1,1 1fc2_C_,9,13,1,1 1fc2_C_,10,14,1,1 1fc2_C_,12,15,1,1 1fc2_C_,12,23,1,1 1fc2_C_,15,23,1,1 1fc2_C_,17,22,1,1 1fc2_C_,19,22,1,1 1fc2_C_,20,24,1,1 1fc2_C_,21,25,1,1 1fc2_C_,23,27,1,1 1fc2_C_,24,28,1,1 1fc2_C_,25,28,1,1 1fc2_C_,25,29,1,1 1fc2_C_,28,31,1,1 1fc2_C_,28,32,1,1 1fc2_C_,29,33,1,1 1fc2_C_,33,35,1,1 1fc2_C_,33,37,1,1 1fc2_C_,34,35,1,1 1fc2_C_,36,39,1,1