pair,contact1,contact2,flow1,flow2 6xre_L_,4,14,1,1 6xre_L_,4,15,1,1 6xre_L_,5,14,1,1 6xre_L_,7,12,1,1 6xre_L_,8,29,1,1 6xre_L_,14,25,1,1 6xre_L_,15,17,1,1 6xre_L_,18,20,1,1 6xre_L_,21,25,1,1 6xre_L_,23,25,1,1 6xre_L_,24,27,1,1 6xre_L_,37,39,1,1 6xre_L_,44,46,1,1