pair,contact1,contact2,flow1,flow2 4r50_A_,1,5,1,1 4r50_A_,2,6,1,1 4r50_A_,3,7,1,1 4r50_A_,4,8,1,1 4r50_A_,5,9,1,1 4r50_A_,6,10,1,1 4r50_A_,7,11,1,1 4r50_A_,8,12,1,1 4r50_A_,9,13,1,1 4r50_A_,10,14,1,1 4r50_A_,11,15,1,1 4r50_A_,12,16,1,1 4r50_A_,13,17,1,1 4r50_A_,13,61,1,1 4r50_A_,14,18,1,1 4r50_A_,15,19,1,1 4r50_A_,16,20,1,1 4r50_A_,17,21,1,1 4r50_A_,18,22,1,1 4r50_A_,19,22,1,1 4r50_A_,19,23,1,1 4r50_A_,20,23,1,1 4r50_A_,20,24,1,1 4r50_A_,21,27,1,1 4r50_A_,21,58,1,1 4r50_A_,25,50,1,1 4r50_A_,25,51,1,1 4r50_A_,28,31,1,1 4r50_A_,28,32,1,1 4r50_A_,29,33,1,1 4r50_A_,30,34,1,1 4r50_A_,31,35,1,1 4r50_A_,32,36,1,1 4r50_A_,33,37,1,1 4r50_A_,34,38,1,1 4r50_A_,34,45,1,1 4r50_A_,35,39,1,1 4r50_A_,36,40,1,1 4r50_A_,37,41,1,1 4r50_A_,38,44,1,1 4r50_A_,39,42,1,1 4r50_A_,41,42,1,1 4r50_A_,46,47,1,1 4r50_A_,51,54,1,1 4r50_A_,51,55,1,1 4r50_A_,52,56,1,1 4r50_A_,53,57,1,1 4r50_A_,54,58,1,1 4r50_A_,55,59,1,1 4r50_A_,56,60,1,1 4r50_A_,57,61,1,1 4r50_A_,58,62,1,1 4r50_A_,59,63,1,1 4r50_A_,60,64,1,1 4r50_A_,61,65,1,1 4r50_A_,62,66,1,1 4r50_A_,65,69,1,1 4r50_A_,66,70,1,1 4r50_A_,67,71,1,1 4r50_A_,68,72,1,1 4r50_A_,69,72,1,1 4r50_A_,69,73,1,1 4r50_A_,70,74,1,1 4r50_A_,71,75,1,1 4r50_A_,72,76,1,1 4r50_A_,73,77,1,1 4r50_A_,74,78,1,1 4r50_A_,75,79,1,1 4r50_A_,76,80,1,1 4r50_A_,76,81,1,1 4r50_A_,77,82,1,1 4r50_A_,81,85,1,1 4r50_A_,82,86,1,1 4r50_A_,83,87,1,1 4r50_A_,84,88,1,1