pair,contact1,contact2,flow1,flow2 7ss9_D_,3,6,1,1 7ss9_D_,4,5,1,1 7ss9_D_,6,8,1,1 7ss9_D_,7,8,1,1 7ss9_D_,9,13,1,1 7ss9_D_,11,15,1,1 7ss9_D_,12,15,1,1 7ss9_D_,12,16,1,1 7ss9_D_,16,43,1,1 7ss9_D_,17,21,1,1 7ss9_D_,18,22,1,1 7ss9_D_,18,45,1,1 7ss9_D_,22,28,1,1 7ss9_D_,23,28,1,1 7ss9_D_,24,26,1,1 7ss9_D_,25,28,1,1 7ss9_D_,27,30,1,1 7ss9_D_,29,32,1,1 7ss9_D_,29,33,1,1 7ss9_D_,30,34,1,1 7ss9_D_,31,35,1,1 7ss9_D_,32,36,1,1 7ss9_D_,34,39,1,1 7ss9_D_,34,42,1,1 7ss9_D_,35,38,1,1