pair,contact1,contact2,flow1,flow2 6y69_4_,2,34,1,1 6y69_4_,2,36,1,1 6y69_4_,4,36,1,1 6y69_4_,11,33,1,1 6y69_4_,14,33,1,1 6y69_4_,15,26,1,1 6y69_4_,17,24,1,1 6y69_4_,19,22,1,1 6y69_4_,25,35,1,1 6y69_4_,27,33,1,1 6y69_4_,30,33,1,1 6y69_4_,31,34,1,1