pair,contact1,contact2,flow1,flow2 8vid_F_,1,5,1,1 8vid_F_,2,6,1,1 8vid_F_,3,7,1,1 8vid_F_,4,8,1,1 8vid_F_,5,9,1,1 8vid_F_,6,10,1,1 8vid_F_,7,11,1,1 8vid_F_,8,12,1,1 8vid_F_,9,13,1,1 8vid_F_,10,14,1,1 8vid_F_,11,14,1,1 8vid_F_,13,17,1,1 8vid_F_,14,18,1,1 8vid_F_,15,19,1,1 8vid_F_,16,20,1,1 8vid_F_,17,21,1,1 8vid_F_,18,22,1,1 8vid_F_,19,23,1,1 8vid_F_,20,24,1,1 8vid_F_,22,25,1,1 8vid_F_,22,26,1,1 8vid_F_,23,27,1,1 8vid_F_,25,29,1,1 8vid_F_,26,30,1,1 8vid_F_,27,31,1,1 8vid_F_,32,36,1,1 8vid_F_,33,37,1,1 8vid_F_,34,38,1,1 8vid_F_,35,39,1,1 8vid_F_,36,40,1,1 8vid_F_,37,41,1,1 8vid_F_,38,42,1,1 8vid_F_,39,43,1,1 8vid_F_,40,44,1,1 8vid_F_,41,45,1,1 8vid_F_,42,46,1,1 8vid_F_,43,47,1,1