pair,contact1,contact2,flow1,flow2 8ife_3C_,1,2,1,1 8ife_3C_,6,8,1,1 8ife_3C_,6,9,1,1 8ife_3C_,11,14,1,1 8ife_3C_,20,29,1,1 8ife_3C_,21,26,1,1 8ife_3C_,22,24,1,1 8ife_3C_,22,26,1,1 8ife_3C_,22,27,1,1 8ife_3C_,22,71,1,1 8ife_3C_,23,71,1,1 8ife_3C_,30,34,1,1 8ife_3C_,31,36,1,1 8ife_3C_,34,36,1,1 8ife_3C_,35,72,1,1 8ife_3C_,37,70,1,1 8ife_3C_,39,68,1,1 8ife_3C_,41,66,1,1 8ife_3C_,45,48,1,1 8ife_3C_,49,52,1,1 8ife_3C_,49,53,1,1 8ife_3C_,50,54,1,1 8ife_3C_,52,55,1,1 8ife_3C_,53,56,1,1 8ife_3C_,56,58,1,1 8ife_3C_,73,77,1,1 8ife_3C_,74,78,1,1 8ife_3C_,75,79,1,1 8ife_3C_,76,80,1,1 8ife_3C_,77,80,1,1 8ife_3C_,77,82,1,1 8ife_3C_,78,81,1,1 8ife_3C_,86,91,1,1 8ife_3C_,86,93,1,1 8ife_3C_,87,90,1,1 8ife_3C_,87,91,1,1 8ife_3C_,93,95,1,1