pair,contact1,contact2,flow1,flow2 6y57_Lb_,3,4,1,1 6y57_Lb_,4,7,1,1 6y57_Lb_,6,7,1,1 6y57_Lb_,11,14,1,1 6y57_Lb_,11,15,1,1 6y57_Lb_,12,16,1,1 6y57_Lb_,13,16,1,1 6y57_Lb_,16,19,1,1 6y57_Lb_,23,25,1,1 6y57_Lb_,35,39,1,1 6y57_Lb_,36,40,1,1 6y57_Lb_,38,42,1,1 6y57_Lb_,39,43,1,1 6y57_Lb_,41,44,1,1 6y57_Lb_,41,45,1,1 6y57_Lb_,42,46,1,1 6y57_Lb_,43,47,1,1 6y57_Lb_,44,48,1,1 6y57_Lb_,46,49,1,1 6y57_Lb_,52,56,1,1 6y57_Lb_,53,56,1,1 6y57_Lb_,53,57,1,1 6y57_Lb_,56,60,1,1 6y57_Lb_,57,61,1,1 6y57_Lb_,58,62,1,1 6y57_Lb_,59,62,1,1 6y57_Lb_,60,63,1,1