pair,contact1,contact2,flow1,flow2 9fa9_D_,3,18,1,1 9fa9_D_,5,16,1,1 9fa9_D_,6,33,1,1 9fa9_D_,7,15,1,1 9fa9_D_,14,15,1,1 9fa9_D_,18,20,1,1 9fa9_D_,24,27,1,1 9fa9_D_,25,28,1,1 9fa9_D_,34,36,1,1 9fa9_D_,38,40,1,1 9fa9_D_,39,42,1,1 9fa9_D_,39,43,1,1 9fa9_D_,40,44,1,1