pair,contact1,contact2,flow1,flow2 5c4a_L_,2,14,1,1 5c4a_L_,3,12,1,1 5c4a_L_,4,31,1,1 5c4a_L_,5,6,1,1 5c4a_L_,5,10,1,1 5c4a_L_,6,8,1,1 5c4a_L_,8,10,1,1 5c4a_L_,22,24,1,1 5c4a_L_,22,27,1,1