pair,contact1,contact2,flow1,flow2 3lw5_E_,10,62,1,1 3lw5_E_,13,56,1,1 3lw5_E_,16,55,1,1 3lw5_E_,24,25,1,1 3lw5_E_,24,41,1,1 3lw5_E_,38,55,1,1 3lw5_E_,40,53,1,1 3lw5_E_,53,54,1,1