pair,contact1,contact2,flow1,flow2 3dr0_A_,2,5,1,1 3dr0_A_,2,6,1,1 3dr0_A_,2,79,1,1 3dr0_A_,3,7,1,1 3dr0_A_,4,7,1,1 3dr0_A_,5,8,1,1 3dr0_A_,5,9,1,1 3dr0_A_,6,10,1,1 3dr0_A_,7,11,1,1 3dr0_A_,8,12,1,1 3dr0_A_,9,13,1,1 3dr0_A_,10,13,1,1 3dr0_A_,10,14,1,1 3dr0_A_,10,15,1,1 3dr0_A_,14,17,1,1 3dr0_A_,14,18,1,1 3dr0_A_,17,24,1,1 3dr0_A_,18,21,1,1 3dr0_A_,18,22,1,1 3dr0_A_,19,22,1,1 3dr0_A_,21,31,1,1 3dr0_A_,22,32,1,1 3dr0_A_,23,25,1,1 3dr0_A_,23,26,1,1 3dr0_A_,23,29,1,1 3dr0_A_,26,29,1,1 3dr0_A_,30,32,1,1 3dr0_A_,31,93,1,1 3dr0_A_,32,36,1,1 3dr0_A_,32,93,1,1 3dr0_A_,33,37,1,1 3dr0_A_,34,38,1,1 3dr0_A_,35,39,1,1 3dr0_A_,36,40,1,1 3dr0_A_,37,43,1,1 3dr0_A_,40,44,1,1 3dr0_A_,42,47,1,1 3dr0_A_,42,48,1,1 3dr0_A_,43,46,1,1 3dr0_A_,45,47,1,1 3dr0_A_,49,52,1,1 3dr0_A_,49,53,1,1 3dr0_A_,50,54,1,1 3dr0_A_,51,55,1,1 3dr0_A_,52,56,1,1 3dr0_A_,53,57,1,1 3dr0_A_,54,58,1,1 3dr0_A_,55,59,1,1 3dr0_A_,56,60,1,1 3dr0_A_,57,61,1,1 3dr0_A_,57,62,1,1 3dr0_A_,58,68,1,1 3dr0_A_,59,69,1,1 3dr0_A_,62,65,1,1 3dr0_A_,67,71,1,1 3dr0_A_,68,71,1,1 3dr0_A_,68,72,1,1 3dr0_A_,73,76,1,1 3dr0_A_,73,77,1,1 3dr0_A_,74,78,1,1 3dr0_A_,75,79,1,1 3dr0_A_,76,80,1,1 3dr0_A_,77,81,1,1 3dr0_A_,78,82,1,1 3dr0_A_,79,83,1,1 3dr0_A_,80,84,1,1 3dr0_A_,81,85,1,1 3dr0_A_,82,86,1,1 3dr0_A_,83,87,1,1 3dr0_A_,84,88,1,1 3dr0_A_,85,89,1,1 3dr0_A_,86,90,1,1 3dr0_A_,86,92,1,1 3dr0_A_,87,92,1,1 3dr0_A_,88,91,1,1