pair,contact1,contact2,flow1,flow2 5fl8_f_,8,99,1,1 5fl8_f_,10,97,1,1 5fl8_f_,11,30,1,1 5fl8_f_,12,95,1,1 5fl8_f_,13,28,1,1 5fl8_f_,15,17,1,1 5fl8_f_,18,21,1,1 5fl8_f_,29,80,1,1 5fl8_f_,36,39,1,1 5fl8_f_,37,40,1,1 5fl8_f_,42,44,1,1 5fl8_f_,54,62,1,1 5fl8_f_,67,85,1,1 5fl8_f_,69,83,1,1 5fl8_f_,86,88,1,1 5fl8_f_,90,92,1,1 5fl8_f_,95,97,1,1