pair,contact1,contact2,flow1,flow2 1lpv_A_,10,13,1,1 1lpv_A_,10,14,1,1 1lpv_A_,11,15,1,1 1lpv_A_,12,15,1,1 1lpv_A_,12,39,1,1 1lpv_A_,13,16,1,1 1lpv_A_,13,18,1,1 1lpv_A_,13,25,1,1 1lpv_A_,14,17,1,1 1lpv_A_,16,34,1,1 1lpv_A_,16,36,1,1 1lpv_A_,16,39,1,1 1lpv_A_,25,28,1,1 1lpv_A_,26,29,1,1 1lpv_A_,29,32,1,1 1lpv_A_,31,34,1,1 1lpv_A_,35,40,1,1 1lpv_A_,36,39,1,1 1lpv_A_,36,40,1,1 1lpv_A_,37,41,1,1 1lpv_A_,38,42,1,1 1lpv_A_,39,43,1,1 1lpv_A_,40,44,1,1 1lpv_A_,41,45,1,1 1lpv_A_,42,46,1,1 1lpv_A_,43,47,1,1