CREATE TABLE table_4467 ("MPEG-1" TEXT, "MPEG-2" TEXT, "MPEG-4 ASP  (  MPEG-4 Part 2  )  ,  i.e. DivX  ,  XviD" TEXT, "H.264/MPEG-4 AVC  (  MPEG-4 Part 10  ) " TEXT, "QuickTime" TEXT, "RealVideo" TEXT)

Tell me the MPEG-2 of yes and MPEG-1 of yes
SELECT "RealVideo" FROM table_4467 WHERE "MPEG-2" = 'yes' AND "MPEG-1" = 'yes'
SELECT "RealVideo" FROM "table_4467" WHERE "MPEG-1" = 'yes' AND "MPEG-2" = 'yes'