pair,contact1,contact2,flow1,flow2 1vba_4_,3,22,1,1 1vba_4_,5,20,1,1 1vba_4_,6,17,1,1 1vba_4_,6,19,1,1 1vba_4_,7,18,1,1 1vba_4_,13,15,1,1 1vba_4_,28,31,1,1 1vba_4_,29,32,1,1 1vba_4_,41,45,1,1 1vba_4_,42,44,1,1 1vba_4_,43,46,1,1 1vba_4_,43,47,1,1 1vba_4_,44,48,1,1 1vba_4_,48,50,1,1 1vba_4_,55,58,1,1