pair,contact1,contact2,flow1,flow2 4r2z_A_,1,82,1,1 4r2z_A_,1,83,1,1 4r2z_A_,1,84,1,1 4r2z_A_,2,83,1,1 4r2z_A_,4,43,1,1 4r2z_A_,4,45,1,1 4r2z_A_,4,48,1,1 4r2z_A_,4,81,1,1 4r2z_A_,6,79,1,1 4r2z_A_,8,77,1,1 4r2z_A_,10,75,1,1 4r2z_A_,11,14,1,1 4r2z_A_,11,41,1,1 4r2z_A_,14,16,1,1 4r2z_A_,15,39,1,1 4r2z_A_,16,34,1,1 4r2z_A_,18,31,1,1 4r2z_A_,18,32,1,1 4r2z_A_,20,29,1,1 4r2z_A_,22,25,1,1 4r2z_A_,28,50,1,1 4r2z_A_,30,47,1,1 4r2z_A_,30,48,1,1 4r2z_A_,33,46,1,1 4r2z_A_,34,37,1,1 4r2z_A_,36,40,1,1 4r2z_A_,36,41,1,1 4r2z_A_,37,41,1,1 4r2z_A_,38,42,1,1 4r2z_A_,39,42,1,1 4r2z_A_,39,44,1,1 4r2z_A_,40,43,1,1 4r2z_A_,45,48,1,1 4r2z_A_,49,82,1,1 4r2z_A_,51,58,1,1 4r2z_A_,51,80,1,1 4r2z_A_,52,80,1,1 4r2z_A_,53,56,1,1 4r2z_A_,54,73,1,1 4r2z_A_,54,78,1,1 4r2z_A_,57,59,1,1 4r2z_A_,58,61,1,1 4r2z_A_,61,65,1,1 4r2z_A_,61,69,1,1 4r2z_A_,62,65,1,1 4r2z_A_,62,66,1,1 4r2z_A_,63,67,1,1 4r2z_A_,64,68,1,1 4r2z_A_,65,69,1,1 4r2z_A_,66,70,1,1 4r2z_A_,67,71,1,1 4r2z_A_,68,72,1,1 4r2z_A_,70,73,1,1 4r2z_A_,73,76,1,1