pair,contact1,contact2,flow1,flow2
8cn9_D_,4,5,1,1
8cn9_D_,8,32,1,1
8cn9_D_,12,23,1,1
8cn9_D_,14,15,1,1
8cn9_D_,14,21,1,1
8cn9_D_,16,19,1,1
8cn9_D_,20,32,1,1
8cn9_D_,22,24,1,1
8cn9_D_,24,30,1,1
8cn9_D_,25,28,1,1
8cn9_D_,26,37,1,1
8cn9_D_,27,37,1,1
8cn9_D_,29,35,1,1
8cn9_D_,32,34,1,1
8cn9_D_,36,39,1,1
8cn9_D_,37,40,1,1
8cn9_D_,40,42,1,1
8cn9_D_,42,45,1,1
8cn9_D_,45,48,1,1
8cn9_D_,46,49,1,1
8cn9_D_,47,52,1,1
8cn9_D_,47,54,1,1
8cn9_D_,48,62,1,1
8cn9_D_,50,76,1,1
8cn9_D_,51,77,1,1
8cn9_D_,52,67,1,1
8cn9_D_,55,63,1,1
8cn9_D_,60,61,1,1
8cn9_D_,65,79,1,1
8cn9_D_,67,68,1,1
8cn9_D_,67,70,1,1
8cn9_D_,69,82,1,1
8cn9_D_,70,87,1,1
8cn9_D_,71,80,1,1
8cn9_D_,73,76,1,1
8cn9_D_,73,78,1,1
8cn9_D_,75,77,1,1
8cn9_D_,75,78,1,1
8cn9_D_,90,93,1,1