pair,contact1,contact2,flow1,flow2 5zwm_z_,3,6,1,1 5zwm_z_,4,7,1,1 5zwm_z_,6,9,1,1 5zwm_z_,8,25,1,1 5zwm_z_,9,25,1,1 5zwm_z_,10,65,1,1 5zwm_z_,11,23,1,1 5zwm_z_,12,63,1,1 5zwm_z_,13,21,1,1 5zwm_z_,14,60,1,1 5zwm_z_,14,61,1,1 5zwm_z_,15,18,1,1 5zwm_z_,15,19,1,1 5zwm_z_,16,58,1,1 5zwm_z_,20,42,1,1 5zwm_z_,22,40,1,1 5zwm_z_,24,37,1,1 5zwm_z_,26,35,1,1 5zwm_z_,27,35,1,1 5zwm_z_,29,32,1,1 5zwm_z_,29,33,1,1 5zwm_z_,34,54,1,1 5zwm_z_,36,52,1,1 5zwm_z_,38,50,1,1 5zwm_z_,39,48,1,1 5zwm_z_,39,49,1,1 5zwm_z_,41,45,1,1 5zwm_z_,41,46,1,1 5zwm_z_,55,58,1,1 5zwm_z_,56,59,1,1