pair,contact1,contact2,flow1,flow2 1duc_A_,3,44,1,1 1duc_A_,5,42,1,1 1duc_A_,7,40,1,1 1duc_A_,8,22,1,1 1duc_A_,8,38,1,1 1duc_A_,8,40,1,1 1duc_A_,10,20,1,1 1duc_A_,12,13,1,1 1duc_A_,12,16,1,1 1duc_A_,13,15,1,1 1duc_A_,13,16,1,1 1duc_A_,19,102,1,1 1duc_A_,20,56,1,1 1duc_A_,21,99,1,1 1duc_A_,21,100,1,1 1duc_A_,23,96,1,1 1duc_A_,23,97,1,1 1duc_A_,26,95,1,1 1duc_A_,27,93,1,1 1duc_A_,29,85,1,1 1duc_A_,29,91,1,1 1duc_A_,30,33,1,1 1duc_A_,31,90,1,1 1duc_A_,32,85,1,1 1duc_A_,33,34,1,1 1duc_A_,33,35,1,1 1duc_A_,33,85,1,1 1duc_A_,34,84,1,1 1duc_A_,35,83,1,1 1duc_A_,37,81,1,1 1duc_A_,39,41,1,1 1duc_A_,39,79,1,1 1duc_A_,41,79,1,1 1duc_A_,46,49,1,1 1duc_A_,48,73,1,1 1duc_A_,48,107,1,1 1duc_A_,48,110,1,1 1duc_A_,50,105,1,1 1duc_A_,51,71,1,1 1duc_A_,52,103,1,1 1duc_A_,53,69,1,1 1duc_A_,54,55,1,1 1duc_A_,54,101,1,1 1duc_A_,55,101,1,1 1duc_A_,56,60,1,1 1duc_A_,57,61,1,1 1duc_A_,58,62,1,1 1duc_A_,59,62,1,1 1duc_A_,59,64,1,1 1duc_A_,60,63,1,1 1duc_A_,63,86,1,1 1duc_A_,65,84,1,1 1duc_A_,67,68,1,1 1duc_A_,67,82,1,1 1duc_A_,72,75,1,1 1duc_A_,75,78,1,1 1duc_A_,81,83,1,1 1duc_A_,85,87,1,1 1duc_A_,85,89,1,1 1duc_A_,92,93,1,1 1duc_A_,94,97,1,1 1duc_A_,97,98,1,1 1duc_A_,107,109,1,1 1duc_A_,108,110,1,1 1duc_A_,110,111,1,1 1duc_A_,111,113,1,1 1duc_A_,116,118,1,1