pair,contact1,contact2,flow1,flow2 8cn1_A_,3,89,1,1 8cn1_A_,5,87,1,1 8cn1_A_,5,89,1,1 8cn1_A_,7,85,1,1 8cn1_A_,9,83,1,1 8cn1_A_,11,76,1,1 8cn1_A_,11,80,1,1 8cn1_A_,11,81,1,1 8cn1_A_,12,15,1,1 8cn1_A_,16,44,1,1 8cn1_A_,17,39,1,1 8cn1_A_,19,36,1,1 8cn1_A_,19,37,1,1 8cn1_A_,21,34,1,1 8cn1_A_,22,69,1,1 8cn1_A_,24,67,1,1 8cn1_A_,25,69,1,1 8cn1_A_,30,32,1,1 8cn1_A_,33,55,1,1 8cn1_A_,33,56,1,1 8cn1_A_,35,53,1,1 8cn1_A_,35,54,1,1 8cn1_A_,39,42,1,1 8cn1_A_,41,46,1,1 8cn1_A_,42,46,1,1 8cn1_A_,43,47,1,1 8cn1_A_,44,48,1,1 8cn1_A_,47,49,1,1 8cn1_A_,48,51,1,1 8cn1_A_,50,51,1,1 8cn1_A_,51,54,1,1 8cn1_A_,54,89,1,1 8cn1_A_,55,88,1,1 8cn1_A_,57,64,1,1 8cn1_A_,57,86,1,1 8cn1_A_,58,86,1,1 8cn1_A_,59,62,1,1 8cn1_A_,60,79,1,1 8cn1_A_,60,84,1,1 8cn1_A_,63,65,1,1 8cn1_A_,68,72,1,1 8cn1_A_,69,73,1,1 8cn1_A_,70,74,1,1 8cn1_A_,71,75,1,1 8cn1_A_,72,76,1,1 8cn1_A_,73,76,1,1 8cn1_A_,73,77,1,1 8cn1_A_,74,78,1,1 8cn1_A_,76,79,1,1