pair,contact1,contact2,flow1,flow2 3gtg_L_,4,14,1,1 3gtg_L_,5,14,1,1 3gtg_L_,6,33,1,1 3gtg_L_,7,8,1,1 3gtg_L_,7,12,1,1 3gtg_L_,8,10,1,1 3gtg_L_,17,20,1,1 3gtg_L_,24,25,1,1