TV-Y (4:3) (Used on the SD feed until it became a downscaled version of the HD feed)
TV-Y (16:9) (4:3 version is stretched for the HD feed)
TV-Y7 (4:3) (Used on the SD feed until it became a downscaled version of the HD feed)
TV-Y7 (16:9) (4:3 version is stretched for the HD feed)
TV-Y7 (4:3) (Used on the SD feed until it became a downscaled version of the HD feed)
TV-Y7-FV (16:9) (4:3 version is stretched for the HD feed)
TV-G (4:3) (Used on the SD feed until it became a downscaled version of the HD feed)
TV-G (16:9) (4:3 version is stretched for the HD feed)
TV-PG (4:3) (Used on the SD feed until it became a downscaled version of the HD feed)
TV-PG (16:9) (4:3 version is stretched for the HD feed)