pair,contact1,contact2,flow1,flow2 2osg_A_,21,56,1,1 2osg_A_,23,46,1,1 2osg_A_,23,54,1,1 2osg_A_,25,43,1,1 2osg_A_,25,44,1,1 2osg_A_,29,35,1,1 2osg_A_,32,35,1,1 2osg_A_,32,36,1,1 2osg_A_,33,37,1,1 2osg_A_,34,38,1,1 2osg_A_,41,44,1,1 2osg_A_,47,54,1,1 2osg_A_,47,76,1,1 2osg_A_,48,76,1,1 2osg_A_,49,52,1,1 2osg_A_,50,52,1,1 2osg_A_,50,69,1,1 2osg_A_,50,74,1,1 2osg_A_,52,54,1,1 2osg_A_,58,60,1,1 2osg_A_,58,62,1,1 2osg_A_,59,63,1,1 2osg_A_,60,64,1,1 2osg_A_,61,65,1,1 2osg_A_,62,66,1,1 2osg_A_,63,67,1,1 2osg_A_,64,68,1,1 2osg_A_,65,69,1,1 2osg_A_,68,70,1,1