pair,contact1,contact2,flow1,flow2 5k1y_A_,1,4,1,1 5k1y_A_,3,33,1,1 5k1y_A_,8,11,1,1 5k1y_A_,9,13,1,1 5k1y_A_,10,14,1,1 5k1y_A_,11,15,1,1 5k1y_A_,14,17,1,1 5k1y_A_,14,18,1,1 5k1y_A_,15,19,1,1 5k1y_A_,17,21,1,1 5k1y_A_,20,22,1,1 5k1y_A_,23,63,1,1 5k1y_A_,24,28,1,1 5k1y_A_,24,60,1,1 5k1y_A_,25,29,1,1 5k1y_A_,27,30,1,1 5k1y_A_,27,31,1,1 5k1y_A_,28,32,1,1 5k1y_A_,29,34,1,1 5k1y_A_,32,34,1,1 5k1y_A_,36,39,1,1 5k1y_A_,36,40,1,1 5k1y_A_,37,41,1,1 5k1y_A_,39,43,1,1 5k1y_A_,40,44,1,1 5k1y_A_,41,45,1,1 5k1y_A_,42,46,1,1 5k1y_A_,43,47,1,1 5k1y_A_,44,48,1,1 5k1y_A_,46,49,1,1 5k1y_A_,47,50,1,1 5k1y_A_,49,68,1,1 5k1y_A_,50,66,1,1 5k1y_A_,51,66,1,1 5k1y_A_,53,64,1,1 5k1y_A_,55,62,1,1 5k1y_A_,57,59,1,1 5k1y_A_,57,60,1,1 5k1y_A_,66,69,1,1 5k1y_A_,66,70,1,1 5k1y_A_,67,71,1,1 5k1y_A_,68,72,1,1 5k1y_A_,69,73,1,1 5k1y_A_,70,74,1,1 5k1y_A_,71,74,1,1 5k1y_A_,71,75,1,1 5k1y_A_,72,76,1,1 5k1y_A_,74,77,1,1 5k1y_A_,74,78,1,1 5k1y_A_,76,79,1,1 5k1y_A_,77,81,1,1 5k1y_A_,78,81,1,1 5k1y_A_,78,82,1,1 5k1y_A_,80,84,1,1 5k1y_A_,81,85,1,1