pair,contact1,contact2,flow1,flow2 3s8v_X_,1,4,1,1 3s8v_X_,3,27,1,1 3s8v_X_,4,27,1,1 3s8v_X_,6,25,1,1 3s8v_X_,7,25,1,1 3s8v_X_,8,11,1,1 3s8v_X_,8,18,1,1 3s8v_X_,9,12,1,1 3s8v_X_,9,18,1,1 3s8v_X_,13,16,1,1 3s8v_X_,15,30,1,1 3s8v_X_,17,28,1,1 3s8v_X_,19,26,1,1 3s8v_X_,20,28,1,1 3s8v_X_,20,47,1,1 3s8v_X_,20,52,1,1 3s8v_X_,21,24,1,1 3s8v_X_,21,28,1,1 3s8v_X_,22,50,1,1 3s8v_X_,28,52,1,1 3s8v_X_,28,54,1,1 3s8v_X_,29,54,1,1 3s8v_X_,31,55,1,1 3s8v_X_,31,71,1,1 3s8v_X_,32,35,1,1 3s8v_X_,33,73,1,1 3s8v_X_,34,71,1,1 3s8v_X_,35,71,1,1 3s8v_X_,37,69,1,1 3s8v_X_,38,53,1,1 3s8v_X_,38,62,1,1 3s8v_X_,42,45,1,1 3s8v_X_,44,48,1,1 3s8v_X_,45,49,1,1 3s8v_X_,57,60,1,1 3s8v_X_,61,72,1,1 3s8v_X_,63,70,1,1 3s8v_X_,63,72,1,1 3s8v_X_,64,72,1,1 3s8v_X_,65,68,1,1