pair,contact1,contact2,flow1,flow2 3dv4_B_,3,25,1,1 3dv4_B_,5,23,1,1 3dv4_B_,6,96,1,1 3dv4_B_,6,112,1,1 3dv4_B_,7,21,1,1 3dv4_B_,10,116,1,1 3dv4_B_,12,116,1,1 3dv4_B_,12,118,1,1 3dv4_B_,13,16,1,1 3dv4_B_,17,85,1,1 3dv4_B_,17,86,1,1 3dv4_B_,18,85,1,1 3dv4_B_,20,83,1,1 3dv4_B_,22,81,1,1 3dv4_B_,24,79,1,1 3dv4_B_,28,31,1,1 3dv4_B_,29,32,1,1 3dv4_B_,29,74,1,1 3dv4_B_,31,53,1,1 3dv4_B_,31,102,1,1 3dv4_B_,32,74,1,1 3dv4_B_,33,99,1,1 3dv4_B_,34,51,1,1 3dv4_B_,35,47,1,1 3dv4_B_,35,97,1,1 3dv4_B_,35,99,1,1 3dv4_B_,36,48,1,1 3dv4_B_,36,49,1,1 3dv4_B_,36,82,1,1 3dv4_B_,37,95,1,1 3dv4_B_,38,46,1,1 3dv4_B_,38,90,1,1 3dv4_B_,38,94,1,1 3dv4_B_,39,43,1,1 3dv4_B_,39,93,1,1 3dv4_B_,40,43,1,1 3dv4_B_,46,65,1,1 3dv4_B_,47,63,1,1 3dv4_B_,48,63,1,1 3dv4_B_,50,61,1,1 3dv4_B_,52,59,1,1 3dv4_B_,52,61,1,1 3dv4_B_,52,74,1,1 3dv4_B_,53,56,1,1 3dv4_B_,53,58,1,1 3dv4_B_,53,101,1,1 3dv4_B_,62,71,1,1 3dv4_B_,62,72,1,1 3dv4_B_,63,65,1,1 3dv4_B_,63,66,1,1 3dv4_B_,63,67,1,1 3dv4_B_,65,69,1,1 3dv4_B_,66,70,1,1 3dv4_B_,69,86,1,1 3dv4_B_,69,90,1,1 3dv4_B_,71,84,1,1 3dv4_B_,73,82,1,1 3dv4_B_,75,77,1,1 3dv4_B_,75,78,1,1 3dv4_B_,75,79,1,1 3dv4_B_,75,80,1,1 3dv4_B_,84,85,1,1 3dv4_B_,84,86,1,1 3dv4_B_,88,91,1,1 3dv4_B_,90,94,1,1 3dv4_B_,92,115,1,1 3dv4_B_,94,113,1,1 3dv4_B_,96,110,1,1 3dv4_B_,98,107,1,1 3dv4_B_,98,108,1,1 3dv4_B_,99,100,1,1