pair,contact1,contact2,flow1,flow2 2z58_B_,1,42,1,1 2z58_B_,3,40,1,1 2z58_B_,4,39,1,1 2z58_B_,5,38,1,1 2z58_B_,6,58,1,1 2z58_B_,7,36,1,1 2z58_B_,8,55,1,1 2z58_B_,8,56,1,1 2z58_B_,9,34,1,1 2z58_B_,10,12,1,1 2z58_B_,10,13,1,1 2z58_B_,10,53,1,1 2z58_B_,15,17,1,1 2z58_B_,15,18,1,1 2z58_B_,16,19,1,1 2z58_B_,19,22,1,1 2z58_B_,19,24,1,1 2z58_B_,20,23,1,1 2z58_B_,25,39,1,1 2z58_B_,27,37,1,1 2z58_B_,28,37,1,1 2z58_B_,30,35,1,1 2z58_B_,33,35,1,1 2z58_B_,41,44,1,1 2z58_B_,44,48,1,1 2z58_B_,45,49,1,1 2z58_B_,46,50,1,1 2z58_B_,47,50,1,1 2z58_B_,48,51,1,1 2z58_B_,51,54,1,1