pair,contact1,contact2,flow1,flow2 3c05_B_,2,4,1,1 3c05_B_,2,5,1,1 3c05_B_,2,19,1,1 3c05_B_,3,13,1,1 3c05_B_,4,13,1,1 3c05_B_,6,8,1,1 3c05_B_,6,9,1,1 3c05_B_,6,11,1,1 3c05_B_,9,11,1,1 3c05_B_,13,16,1,1 3c05_B_,15,28,1,1 3c05_B_,17,27,1,1 3c05_B_,17,29,1,1 3c05_B_,18,27,1,1 3c05_B_,21,24,1,1 3c05_B_,23,30,1,1 3c05_B_,23,53,1,1 3c05_B_,23,54,1,1 3c05_B_,24,28,1,1 3c05_B_,25,28,1,1 3c05_B_,31,34,1,1 3c05_B_,33,48,1,1 3c05_B_,34,48,1,1 3c05_B_,36,46,1,1 3c05_B_,37,46,1,1 3c05_B_,37,55,1,1 3c05_B_,38,45,1,1 3c05_B_,39,45,1,1 3c05_B_,43,57,1,1 3c05_B_,45,58,1,1 3c05_B_,46,58,1,1 3c05_B_,49,51,1,1 3c05_B_,49,52,1,1