pair,contact1,contact2,flow1,flow2 8ife_21_,2,77,1,1 8ife_21_,4,75,1,1 8ife_21_,5,99,1,1 8ife_21_,6,73,1,1 8ife_21_,7,97,1,1 8ife_21_,8,71,1,1 8ife_21_,9,95,1,1 8ife_21_,10,69,1,1 8ife_21_,10,93,1,1 8ife_21_,12,15,1,1 8ife_21_,12,16,1,1 8ife_21_,13,17,1,1 8ife_21_,15,91,1,1 8ife_21_,16,20,1,1 8ife_21_,17,21,1,1 8ife_21_,18,22,1,1 8ife_21_,19,23,1,1 8ife_21_,20,24,1,1 8ife_21_,21,25,1,1 8ife_21_,22,26,1,1 8ife_21_,23,27,1,1 8ife_21_,24,28,1,1 8ife_21_,25,29,1,1 8ife_21_,26,30,1,1 8ife_21_,27,32,1,1 8ife_21_,28,31,1,1 8ife_21_,35,74,1,1 8ife_21_,38,72,1,1 8ife_21_,40,70,1,1 8ife_21_,43,68,1,1 8ife_21_,45,66,1,1 8ife_21_,46,48,1,1 8ife_21_,47,64,1,1 8ife_21_,49,62,1,1 8ife_21_,52,56,1,1 8ife_21_,77,78,1,1 8ife_21_,80,83,1,1 8ife_21_,82,86,1,1 8ife_21_,83,87,1,1 8ife_21_,91,94,1,1