pair,contact1,contact2,flow1,flow2 8s52_L_,1,13,1,1 8s52_L_,1,14,1,1 8s52_L_,2,33,1,1 8s52_L_,3,12,1,1 8s52_L_,4,31,1,1 8s52_L_,6,29,1,1 8s52_L_,10,12,1,1 8s52_L_,10,22,1,1 8s52_L_,11,23,1,1 8s52_L_,20,28,1,1 8s52_L_,23,24,1,1 8s52_L_,35,37,1,1 8s52_L_,42,44,1,1