pair,contact1,contact2,flow1,flow2 7m4z_0_,1,19,1,1 7m4z_0_,2,20,1,1 7m4z_0_,4,18,1,1 7m4z_0_,5,47,1,1 7m4z_0_,5,49,1,1 7m4z_0_,6,16,1,1 7m4z_0_,7,45,1,1 7m4z_0_,8,12,1,1 7m4z_0_,8,14,1,1 7m4z_0_,8,35,1,1 7m4z_0_,9,43,1,1 7m4z_0_,12,14,1,1 7m4z_0_,12,35,1,1 7m4z_0_,16,34,1,1 7m4z_0_,18,19,1,1 7m4z_0_,20,25,1,1 7m4z_0_,21,24,1,1 7m4z_0_,21,25,1,1 7m4z_0_,29,46,1,1 7m4z_0_,31,44,1,1 7m4z_0_,33,42,1,1 7m4z_0_,35,37,1,1 7m4z_0_,35,39,1,1 7m4z_0_,35,40,1,1