pair,contact1,contact2,flow1,flow2 1s4y_A_,1,23,1,1 1s4y_A_,1,31,1,1 1s4y_A_,2,33,1,1 1s4y_A_,2,81,1,1 1s4y_A_,2,82,1,1 1s4y_A_,3,21,1,1 1s4y_A_,3,32,1,1 1s4y_A_,3,50,1,1 1s4y_A_,4,84,1,1 1s4y_A_,5,15,1,1 1s4y_A_,5,19,1,1 1s4y_A_,6,17,1,1 1s4y_A_,6,49,1,1 1s4y_A_,7,9,1,1 1s4y_A_,7,10,1,1 1s4y_A_,7,13,1,1 1s4y_A_,7,15,1,1 1s4y_A_,7,17,1,1 1s4y_A_,7,48,1,1 1s4y_A_,8,47,1,1 1s4y_A_,9,13,1,1 1s4y_A_,10,15,1,1 1s4y_A_,11,14,1,1 1s4y_A_,13,48,1,1 1s4y_A_,15,16,1,1 1s4y_A_,21,51,1,1 1s4y_A_,26,29,1,1 1s4y_A_,32,52,1,1 1s4y_A_,33,78,1,1 1s4y_A_,33,80,1,1 1s4y_A_,34,50,1,1 1s4y_A_,34,84,1,1 1s4y_A_,35,76,1,1 1s4y_A_,36,47,1,1 1s4y_A_,36,48,1,1 1s4y_A_,37,74,1,1 1s4y_A_,37,89,1,1 1s4y_A_,38,45,1,1 1s4y_A_,39,42,1,1 1s4y_A_,40,43,1,1 1s4y_A_,49,84,1,1 1s4y_A_,52,55,1,1 1s4y_A_,54,59,1,1 1s4y_A_,55,57,1,1 1s4y_A_,55,58,1,1 1s4y_A_,56,59,1,1 1s4y_A_,58,61,1,1 1s4y_A_,61,79,1,1 1s4y_A_,64,88,1,1 1s4y_A_,66,88,1,1 1s4y_A_,67,75,1,1 1s4y_A_,79,83,1,1 1s4y_A_,80,83,1,1 1s4y_A_,82,85,1,1