pair,contact1,contact2,flow1,flow2 4m77_B_,1,5,1,1 4m77_B_,2,5,1,1 4m77_B_,2,6,1,1 4m77_B_,3,7,1,1 4m77_B_,4,7,1,1 4m77_B_,4,8,1,1 4m77_B_,5,9,1,1 4m77_B_,6,9,1,1 4m77_B_,7,10,1,1 4m77_B_,10,13,1,1 4m77_B_,12,29,1,1 4m77_B_,13,29,1,1 4m77_B_,15,27,1,1 4m77_B_,16,71,1,1 4m77_B_,17,25,1,1 4m77_B_,18,68,1,1 4m77_B_,18,69,1,1 4m77_B_,18,71,1,1 4m77_B_,19,22,1,1 4m77_B_,19,23,1,1 4m77_B_,20,66,1,1 4m77_B_,20,68,1,1 4m77_B_,22,68,1,1 4m77_B_,24,50,1,1 4m77_B_,26,44,1,1 4m77_B_,28,41,1,1 4m77_B_,30,39,1,1 4m77_B_,30,59,1,1 4m77_B_,31,39,1,1 4m77_B_,33,36,1,1 4m77_B_,33,37,1,1 4m77_B_,37,64,1,1 4m77_B_,38,62,1,1 4m77_B_,40,60,1,1 4m77_B_,41,42,1,1 4m77_B_,43,58,1,1 4m77_B_,47,51,1,1 4m77_B_,55,57,1,1 4m77_B_,57,58,1,1 4m77_B_,63,66,1,1 4m77_B_,64,67,1,1 4m77_B_,73,76,1,1 4m77_B_,78,81,1,1 4m77_B_,78,82,1,1 4m77_B_,79,83,1,1 4m77_B_,80,84,1,1 4m77_B_,81,85,1,1 4m77_B_,82,86,1,1 4m77_B_,83,87,1,1 4m77_B_,84,88,1,1