pair,contact1,contact2,flow1,flow2
8hr1_D_,3,5,1,1
8hr1_D_,4,8,1,1
8hr1_D_,5,9,1,1
8hr1_D_,6,10,1,1
8hr1_D_,7,11,1,1
8hr1_D_,8,12,1,1
8hr1_D_,9,13,1,1
8hr1_D_,10,14,1,1
8hr1_D_,11,15,1,1
8hr1_D_,12,16,1,1
8hr1_D_,13,19,1,1
8hr1_D_,22,25,1,1
8hr1_D_,22,26,1,1
8hr1_D_,23,27,1,1
8hr1_D_,24,28,1,1
8hr1_D_,25,29,1,1
8hr1_D_,26,30,1,1
8hr1_D_,27,31,1,1
8hr1_D_,28,32,1,1
8hr1_D_,29,33,1,1
8hr1_D_,30,34,1,1
8hr1_D_,31,35,1,1
8hr1_D_,32,35,1,1
8hr1_D_,32,36,1,1
8hr1_D_,33,37,1,1
8hr1_D_,35,39,1,1
8hr1_D_,36,40,1,1
8hr1_D_,37,41,1,1
8hr1_D_,38,42,1,1
8hr1_D_,40,43,1,1
8hr1_D_,40,44,1,1
8hr1_D_,41,45,1,1
8hr1_D_,43,46,1,1
8hr1_D_,43,47,1,1
8hr1_D_,45,48,1,1
8hr1_D_,46,50,1,1
8hr1_D_,48,53,1,1
8hr1_D_,49,52,1,1
8hr1_D_,57,60,1,1
8hr1_D_,57,61,1,1
8hr1_D_,58,61,1,1
8hr1_D_,58,62,1,1
8hr1_D_,59,63,1,1
8hr1_D_,60,63,1,1
8hr1_D_,61,65,1,1
8hr1_D_,62,66,1,1
8hr1_D_,63,67,1,1
8hr1_D_,64,68,1,1
8hr1_D_,65,69,1,1
8hr1_D_,71,74,1,1
8hr1_D_,72,76,1,1
8hr1_D_,73,77,1,1
8hr1_D_,74,78,1,1
8hr1_D_,75,79,1,1
8hr1_D_,76,79,1,1
8hr1_D_,76,80,1,1
8hr1_D_,77,81,1,1
8hr1_D_,78,82,1,1
8hr1_D_,79,82,1,1
8hr1_D_,81,85,1,1
8hr1_D_,82,86,1,1
8hr1_D_,83,86,1,1
8hr1_D_,83,87,1,1
8hr1_D_,84,88,1,1
8hr1_D_,85,89,1,1
8hr1_D_,86,89,1,1
8hr1_D_,86,90,1,1
8hr1_D_,87,91,1,1