pair,contact1,contact2,flow1,flow2
1md2_D_,4,7,1,1
1md2_D_,4,8,1,1
1md2_D_,8,10,1,1
1md2_D_,11,14,1,1
1md2_D_,13,88,1,1
1md2_D_,15,86,1,1
1md2_D_,15,88,1,1
1md2_D_,17,84,1,1
1md2_D_,18,83,1,1
1md2_D_,19,82,1,1
1md2_D_,20,80,1,1
1md2_D_,20,82,1,1
1md2_D_,21,22,1,1
1md2_D_,21,81,1,1
1md2_D_,24,40,1,1
1md2_D_,25,40,1,1
1md2_D_,26,28,1,1
1md2_D_,27,38,1,1
1md2_D_,29,31,1,1
1md2_D_,29,34,1,1
1md2_D_,29,36,1,1
1md2_D_,31,34,1,1
1md2_D_,33,35,1,1
1md2_D_,37,49,1,1
1md2_D_,39,47,1,1
1md2_D_,41,44,1,1
1md2_D_,41,45,1,1
1md2_D_,43,45,1,1
1md2_D_,44,46,1,1
1md2_D_,48,92,1,1
1md2_D_,48,93,1,1
1md2_D_,48,95,1,1
1md2_D_,50,90,1,1
1md2_D_,53,56,1,1
1md2_D_,57,60,1,1
1md2_D_,58,61,1,1
1md2_D_,59,62,1,1
1md2_D_,60,64,1,1
1md2_D_,61,65,1,1
1md2_D_,62,66,1,1
1md2_D_,63,67,1,1
1md2_D_,64,68,1,1
1md2_D_,65,68,1,1
1md2_D_,65,69,1,1
1md2_D_,66,70,1,1
1md2_D_,67,71,1,1
1md2_D_,68,72,1,1
1md2_D_,69,73,1,1
1md2_D_,70,74,1,1
1md2_D_,71,75,1,1
1md2_D_,72,76,1,1
1md2_D_,73,77,1,1
1md2_D_,74,77,1,1
1md2_D_,74,79,1,1
1md2_D_,75,78,1,1
1md2_D_,80,101,1,1
1md2_D_,80,102,1,1
1md2_D_,82,99,1,1
1md2_D_,83,99,1,1
1md2_D_,85,96,1,1
1md2_D_,85,97,1,1
1md2_D_,87,94,1,1
1md2_D_,90,93,1,1