pair,contact1,contact2,flow1,flow2 7z0h_L_,8,39,1,1 7z0h_L_,9,18,1,1 7z0h_L_,10,37,1,1 7z0h_L_,11,15,1,1 7z0h_L_,11,16,1,1 7z0h_L_,11,33,1,1 7z0h_L_,12,35,1,1 7z0h_L_,14,15,1,1 7z0h_L_,14,16,1,1 7z0h_L_,15,17,1,1 7z0h_L_,16,30,1,1 7z0h_L_,21,24,1,1 7z0h_L_,24,25,1,1 7z0h_L_,28,33,1,1