pair,contact1,contact2,flow1,flow2 5zqp_B_,4,8,1,1 5zqp_B_,5,8,1,1 5zqp_B_,6,8,1,1 5zqp_B_,9,32,1,1 5zqp_B_,11,26,1,1 5zqp_B_,13,24,1,1 5zqp_B_,18,20,1,1 5zqp_B_,18,21,1,1 5zqp_B_,29,32,1,1 5zqp_B_,30,33,1,1