pair,contact1,contact2,flow1,flow2 7y7h_y_,2,3,1,1 7y7h_y_,3,36,1,1 7y7h_y_,4,37,1,1 7y7h_y_,5,57,1,1 7y7h_y_,6,35,1,1 7y7h_y_,7,55,1,1 7y7h_y_,8,10,1,1 7y7h_y_,8,32,1,1 7y7h_y_,8,33,1,1 7y7h_y_,9,53,1,1 7y7h_y_,11,13,1,1 7y7h_y_,11,15,1,1 7y7h_y_,12,15,1,1 7y7h_y_,15,20,1,1 7y7h_y_,16,20,1,1 7y7h_y_,17,21,1,1 7y7h_y_,18,22,1,1 7y7h_y_,19,23,1,1 7y7h_y_,20,24,1,1 7y7h_y_,21,25,1,1 7y7h_y_,22,26,1,1 7y7h_y_,23,28,1,1 7y7h_y_,24,27,1,1 7y7h_y_,26,37,1,1 7y7h_y_,29,33,1,1 7y7h_y_,30,33,1,1 7y7h_y_,39,44,1,1 7y7h_y_,40,43,1,1 7y7h_y_,40,44,1,1 7y7h_y_,41,45,1,1 7y7h_y_,42,46,1,1 7y7h_y_,43,47,1,1 7y7h_y_,44,48,1,1 7y7h_y_,44,58,1,1 7y7h_y_,45,49,1,1 7y7h_y_,46,49,1,1 7y7h_y_,46,50,1,1 7y7h_y_,47,50,1,1 7y7h_y_,50,53,1,1 7y7h_y_,51,54,1,1