pair,contact1,contact2,flow1,flow2 2m8b_B_,1,4,1,1 2m8b_B_,3,48,1,1 2m8b_B_,5,46,1,1 2m8b_B_,7,24,1,1 2m8b_B_,7,44,1,1 2m8b_B_,7,46,1,1 2m8b_B_,8,28,1,1 2m8b_B_,9,23,1,1 2m8b_B_,9,28,1,1 2m8b_B_,10,11,1,1 2m8b_B_,10,13,1,1 2m8b_B_,12,43,1,1 2m8b_B_,14,16,1,1 2m8b_B_,14,42,1,1 2m8b_B_,16,20,1,1 2m8b_B_,17,21,1,1 2m8b_B_,17,35,1,1 2m8b_B_,18,22,1,1 2m8b_B_,19,23,1,1 2m8b_B_,20,24,1,1 2m8b_B_,21,25,1,1 2m8b_B_,22,26,1,1 2m8b_B_,23,27,1,1 2m8b_B_,24,28,1,1 2m8b_B_,24,30,1,1 2m8b_B_,28,46,1,1 2m8b_B_,31,47,1,1 2m8b_B_,32,47,1,1 2m8b_B_,34,45,1,1 2m8b_B_,35,42,1,1 2m8b_B_,36,43,1,1 2m8b_B_,38,41,1,1