pair,contact1,contact2,flow1,flow2
4r2d_A_,2,14,1,1
4r2d_A_,4,15,1,1
4r2d_A_,6,13,1,1
4r2d_A_,6,24,1,1
4r2d_A_,6,28,1,1
4r2d_A_,8,11,1,1
4r2d_A_,11,24,1,1
4r2d_A_,11,28,1,1
4r2d_A_,17,19,1,1
4r2d_A_,18,22,1,1
4r2d_A_,19,23,1,1
4r2d_A_,20,24,1,1
4r2d_A_,21,25,1,1
4r2d_A_,23,26,1,1
4r2d_A_,24,27,1,1
4r2d_A_,25,28,1,1
4r2d_A_,25,29,1,1
4r2d_A_,26,30,1,1
4r2d_A_,29,31,1,1
4r2d_A_,34,43,1,1
4r2d_A_,35,40,1,1
4r2d_A_,36,40,1,1
4r2d_A_,36,41,1,1
4r2d_A_,36,52,1,1
4r2d_A_,36,56,1,1
4r2d_A_,39,52,1,1
4r2d_A_,39,56,1,1
4r2d_A_,45,47,1,1
4r2d_A_,45,49,1,1
4r2d_A_,46,50,1,1
4r2d_A_,47,51,1,1
4r2d_A_,48,51,1,1
4r2d_A_,48,52,1,1
4r2d_A_,49,53,1,1
4r2d_A_,52,55,1,1
4r2d_A_,52,56,1,1
4r2d_A_,53,56,1,1
4r2d_A_,53,57,1,1
4r2d_A_,54,58,1,1
4r2d_A_,54,59,1,1
4r2d_A_,57,59,1,1
4r2d_A_,62,71,1,1
4r2d_A_,63,77,1,1
4r2d_A_,64,68,1,1
4r2d_A_,64,69,1,1
4r2d_A_,64,80,1,1
4r2d_A_,64,84,1,1
4r2d_A_,67,80,1,1
4r2d_A_,67,84,1,1
4r2d_A_,73,75,1,1
4r2d_A_,73,76,1,1
4r2d_A_,73,77,1,1
4r2d_A_,74,78,1,1
4r2d_A_,75,79,1,1
4r2d_A_,76,80,1,1
4r2d_A_,77,81,1,1
4r2d_A_,79,82,1,1
4r2d_A_,80,83,1,1
4r2d_A_,81,84,1,1
4r2d_A_,82,85,1,1