pair,contact1,contact2,flow1,flow2 8fe4_B_,2,13,1,1 8fe4_B_,4,11,1,1 8fe4_B_,6,9,1,1 8fe4_B_,10,73,1,1 8fe4_B_,12,73,1,1 8fe4_B_,12,75,1,1 8fe4_B_,14,75,1,1 8fe4_B_,15,18,1,1 8fe4_B_,16,19,1,1 8fe4_B_,18,21,1,1 8fe4_B_,23,34,1,1 8fe4_B_,25,32,1,1 8fe4_B_,27,30,1,1 8fe4_B_,33,68,1,1 8fe4_B_,35,66,1,1 8fe4_B_,37,64,1,1 8fe4_B_,38,40,1,1 8fe4_B_,41,77,1,1 8fe4_B_,42,79,1,1 8fe4_B_,45,47,1,1 8fe4_B_,46,78,1,1 8fe4_B_,48,76,1,1 8fe4_B_,50,74,1,1 8fe4_B_,52,72,1,1 8fe4_B_,53,67,1,1 8fe4_B_,55,67,1,1