pair,contact1,contact2,flow1,flow2 1dch_A_,3,80,1,1 1dch_A_,4,7,1,1 1dch_A_,4,8,1,1 1dch_A_,5,9,1,1 1dch_A_,7,11,1,1 1dch_A_,8,12,1,1 1dch_A_,8,27,1,1 1dch_A_,9,16,1,1 1dch_A_,12,16,1,1 1dch_A_,13,17,1,1 1dch_A_,14,18,1,1 1dch_A_,15,18,1,1 1dch_A_,15,20,1,1 1dch_A_,16,19,1,1 1dch_A_,16,22,1,1 1dch_A_,18,31,1,1 1dch_A_,20,92,1,1 1dch_A_,21,30,1,1 1dch_A_,23,28,1,1 1dch_A_,26,60,1,1 1dch_A_,27,73,1,1 1dch_A_,29,72,1,1 1dch_A_,31,70,1,1 1dch_A_,31,92,1,1 1dch_A_,32,68,1,1 1dch_A_,33,68,1,1 1dch_A_,35,66,1,1 1dch_A_,37,40,1,1 1dch_A_,37,41,1,1 1dch_A_,38,42,1,1 1dch_A_,39,43,1,1 1dch_A_,40,44,1,1 1dch_A_,41,45,1,1 1dch_A_,42,46,1,1 1dch_A_,43,47,1,1 1dch_A_,44,48,1,1 1dch_A_,45,49,1,1 1dch_A_,46,50,1,1 1dch_A_,48,51,1,1 1dch_A_,49,52,1,1 1dch_A_,49,53,1,1 1dch_A_,51,55,1,1 1dch_A_,52,57,1,1 1dch_A_,57,74,1,1 1dch_A_,60,71,1,1 1dch_A_,62,69,1,1 1dch_A_,63,65,1,1 1dch_A_,64,67,1,1 1dch_A_,74,79,1,1 1dch_A_,74,81,1,1 1dch_A_,74,84,1,1 1dch_A_,75,78,1,1 1dch_A_,77,79,1,1 1dch_A_,81,83,1,1 1dch_A_,81,84,1,1 1dch_A_,82,85,1,1 1dch_A_,82,86,1,1 1dch_A_,83,86,1,1 1dch_A_,83,87,1,1 1dch_A_,84,88,1,1 1dch_A_,85,89,1,1 1dch_A_,86,90,1,1 1dch_A_,87,91,1,1 1dch_A_,88,92,1,1 1dch_A_,89,93,1,1 1dch_A_,90,94,1,1 1dch_A_,91,94,1,1 1dch_A_,91,95,1,1 1dch_A_,92,96,1,1 1dch_A_,94,97,1,1 1dch_A_,95,98,1,1