pair,contact1,contact2,flow1,flow2 8ud7_15_,11,14,1,1 8ud7_15_,11,15,1,1 8ud7_15_,12,16,1,1 8ud7_15_,13,17,1,1 8ud7_15_,14,18,1,1 8ud7_15_,15,16,1,1 8ud7_15_,17,20,1,1 8ud7_15_,19,22,1,1 8ud7_15_,30,39,1,1 8ud7_15_,32,36,1,1 8ud7_15_,32,37,1,1 8ud7_15_,39,43,1,1 8ud7_15_,40,43,1,1 8ud7_15_,45,49,1,1 8ud7_15_,45,50,1,1 8ud7_15_,48,55,1,1 8ud7_15_,49,56,1,1 8ud7_15_,49,57,1,1 8ud7_15_,51,54,1,1 8ud7_15_,55,57,1,1