pair,contact1,contact2,flow1,flow2 1l1c_A_,1,38,1,1 1l1c_A_,3,36,1,1 1l1c_A_,3,37,1,1 1l1c_A_,4,13,1,1 1l1c_A_,5,13,1,1 1l1c_A_,5,21,1,1 1l1c_A_,7,11,1,1 1l1c_A_,8,11,1,1 1l1c_A_,9,30,1,1 1l1c_A_,10,26,1,1 1l1c_A_,10,28,1,1 1l1c_A_,12,24,1,1 1l1c_A_,14,22,1,1 1l1c_A_,16,19,1,1 1l1c_A_,16,20,1,1 1l1c_A_,17,18,1,1 1l1c_A_,20,50,1,1 1l1c_A_,21,50,1,1 1l1c_A_,23,48,1,1 1l1c_A_,25,45,1,1 1l1c_A_,25,46,1,1 1l1c_A_,30,33,1,1 1l1c_A_,33,37,1,1 1l1c_A_,40,43,1,1 1l1c_A_,41,44,1,1 1l1c_A_,52,55,1,1