pair,contact1,contact2,flow1,flow2 4by7_L_,2,15,1,1 4by7_L_,2,38,1,1 4by7_L_,5,14,1,1 4by7_L_,6,33,1,1 4by7_L_,7,12,1,1 4by7_L_,17,20,1,1 4by7_L_,20,25,1,1 4by7_L_,21,23,1,1 4by7_L_,23,25,1,1 4by7_L_,24,29,1,1 4by7_L_,44,46,1,1