pair,contact1,contact2,flow1,flow2 2ba3_A_,2,7,1,1 2ba3_A_,3,6,1,1 2ba3_A_,3,7,1,1 2ba3_A_,23,26,1,1 2ba3_A_,23,27,1,1 2ba3_A_,24,28,1,1 2ba3_A_,25,29,1,1 2ba3_A_,26,30,1,1 2ba3_A_,27,31,1,1 2ba3_A_,28,32,1,1 2ba3_A_,29,33,1,1 2ba3_A_,30,34,1,1 2ba3_A_,31,35,1,1 2ba3_A_,32,36,1,1 2ba3_A_,33,37,1,1 2ba3_A_,34,39,1,1 2ba3_A_,35,38,1,1 2ba3_A_,40,44,1,1 2ba3_A_,41,45,1,1 2ba3_A_,42,46,1,1 2ba3_A_,43,47,1,1 2ba3_A_,44,48,1,1 2ba3_A_,45,49,1,1 2ba3_A_,46,50,1,1 2ba3_A_,47,50,1,1 2ba3_A_,47,51,1,1