pair,contact1,contact2,flow1,flow2 1g2d_C_,2,17,1,1 1g2d_C_,3,15,1,1 1g2d_C_,5,16,1,1 1g2d_C_,7,14,1,1 1g2d_C_,7,25,1,1 1g2d_C_,7,29,1,1 1g2d_C_,9,13,1,1 1g2d_C_,12,25,1,1 1g2d_C_,12,29,1,1 1g2d_C_,13,15,1,1 1g2d_C_,19,22,1,1 1g2d_C_,19,23,1,1 1g2d_C_,20,24,1,1 1g2d_C_,21,25,1,1 1g2d_C_,22,26,1,1 1g2d_C_,23,27,1,1 1g2d_C_,24,27,1,1 1g2d_C_,25,28,1,1 1g2d_C_,26,29,1,1 1g2d_C_,26,30,1,1 1g2d_C_,27,30,1,1 1g2d_C_,27,31,1,1 1g2d_C_,35,44,1,1 1g2d_C_,36,38,1,1 1g2d_C_,36,41,1,1 1g2d_C_,37,42,1,1 1g2d_C_,37,57,1,1 1g2d_C_,40,53,1,1 1g2d_C_,40,57,1,1 1g2d_C_,46,50,1,1 1g2d_C_,47,51,1,1 1g2d_C_,48,52,1,1 1g2d_C_,49,53,1,1 1g2d_C_,50,54,1,1 1g2d_C_,53,56,1,1 1g2d_C_,54,57,1,1 1g2d_C_,54,58,1,1 1g2d_C_,55,59,1,1 1g2d_C_,55,73,1,1 1g2d_C_,58,60,1,1 1g2d_C_,63,72,1,1 1g2d_C_,64,78,1,1 1g2d_C_,65,69,1,1 1g2d_C_,65,70,1,1 1g2d_C_,65,82,1,1 1g2d_C_,65,85,1,1 1g2d_C_,68,81,1,1 1g2d_C_,68,85,1,1 1g2d_C_,69,71,1,1 1g2d_C_,74,77,1,1 1g2d_C_,74,78,1,1 1g2d_C_,75,79,1,1 1g2d_C_,76,80,1,1 1g2d_C_,77,81,1,1 1g2d_C_,78,79,1,1 1g2d_C_,78,82,1,1 1g2d_C_,80,83,1,1 1g2d_C_,81,84,1,1 1g2d_C_,82,85,1,1 1g2d_C_,83,86,1,1