pair,contact1,contact2,flow1,flow2 3dl3_A_,3,6,1,1 3dl3_A_,7,93,1,1 3dl3_A_,9,91,1,1 3dl3_A_,9,93,1,1 3dl3_A_,10,91,1,1 3dl3_A_,11,90,1,1 3dl3_A_,12,88,1,1 3dl3_A_,12,89,1,1 3dl3_A_,15,87,1,1 3dl3_A_,16,19,1,1 3dl3_A_,17,81,1,1 3dl3_A_,21,24,1,1 3dl3_A_,22,25,1,1 3dl3_A_,23,26,1,1 3dl3_A_,26,28,1,1 3dl3_A_,28,77,1,1 3dl3_A_,30,34,1,1 3dl3_A_,30,74,1,1 3dl3_A_,35,92,1,1 3dl3_A_,36,71,1,1 3dl3_A_,37,39,1,1 3dl3_A_,37,90,1,1 3dl3_A_,38,69,1,1 3dl3_A_,39,88,1,1 3dl3_A_,40,66,1,1 3dl3_A_,40,67,1,1 3dl3_A_,41,86,1,1 3dl3_A_,43,82,1,1 3dl3_A_,44,63,1,1 3dl3_A_,45,80,1,1 3dl3_A_,46,61,1,1 3dl3_A_,46,71,1,1 3dl3_A_,47,78,1,1 3dl3_A_,47,80,1,1 3dl3_A_,48,58,1,1 3dl3_A_,48,59,1,1 3dl3_A_,49,76,1,1 3dl3_A_,51,53,1,1 3dl3_A_,51,54,1,1 3dl3_A_,52,53,1,1 3dl3_A_,58,75,1,1 3dl3_A_,64,67,1,1 3dl3_A_,72,75,1,1 3dl3_A_,75,77,1,1 3dl3_A_,82,84,1,1 3dl3_A_,88,90,1,1