pair,contact1,contact2,flow1,flow2 5fl8_U_,5,59,1,1 5fl8_U_,7,57,1,1 5fl8_U_,9,55,1,1 5fl8_U_,10,95,1,1 5fl8_U_,15,18,1,1 5fl8_U_,21,24,1,1 5fl8_U_,22,25,1,1 5fl8_U_,25,29,1,1 5fl8_U_,33,35,1,1 5fl8_U_,47,58,1,1 5fl8_U_,49,56,1,1 5fl8_U_,67,71,1,1 5fl8_U_,68,72,1,1 5fl8_U_,69,72,1,1 5fl8_U_,69,73,1,1 5fl8_U_,71,75,1,1 5fl8_U_,74,77,1,1 5fl8_U_,75,78,1,1 5fl8_U_,76,81,1,1 5fl8_U_,82,85,1,1 5fl8_U_,88,96,1,1