pair,contact1,contact2,flow1,flow2 2o88_A_,1,27,1,1 2o88_A_,2,56,1,1 2o88_A_,3,25,1,1 2o88_A_,4,54,1,1 2o88_A_,5,22,1,1 2o88_A_,5,23,1,1 2o88_A_,6,52,1,1 2o88_A_,8,21,1,1 2o88_A_,9,19,1,1 2o88_A_,11,18,1,1 2o88_A_,12,16,1,1 2o88_A_,13,16,1,1 2o88_A_,15,47,1,1 2o88_A_,17,47,1,1 2o88_A_,20,23,1,1 2o88_A_,23,41,1,1 2o88_A_,26,40,1,1 2o88_A_,28,38,1,1 2o88_A_,29,38,1,1 2o88_A_,31,33,1,1 2o88_A_,31,34,1,1 2o88_A_,31,36,1,1 2o88_A_,33,35,1,1 2o88_A_,34,50,1,1 2o88_A_,35,50,1,1 2o88_A_,37,48,1,1 2o88_A_,37,50,1,1 2o88_A_,39,46,1,1 2o88_A_,40,45,1,1 2o88_A_,41,43,1,1 2o88_A_,41,44,1,1 2o88_A_,49,52,1,1 2o88_A_,50,53,1,1