pokeemerald/src/data/trainer_graphics/back_pic_tables.h

const u8 gTrainerBackPicCoords[] =
{
    8, 4, 0, 0,
    8, 4, 0, 0,
    8, 5, 0, 0,
    8, 5, 0, 0,
    8, 4, 0, 0,
    8, 4, 0, 0,
    8, 4, 0, 0,
    8, 4, 0, 0,
};

const struct CompressedSpriteSheet gTrainerBackPicTable[] =
{
    gTrainerBackPic_Brendan, 0x2000, 0,
    gTrainerBackPic_May, 0x2000, 1,
    gTrainerBackPic_Red, 0x2800, 2,
    gTrainerBackPic_Leaf, 0x2800, 3,
    gTrainerBackPic_RubySapphireBrendan, 0x2000, 4,
    gTrainerBackPic_RubySapphireMay, 0x2000, 5,
    gTrainerBackPic_Wally, 0x2000, 6,
    gTrainerBackPic_Steven, 0x2000, 7,
};

const struct CompressedSpritePalette gTrainerBackPicPaletteTable[] = 
{
    gTrainerPalette_Brendan, 0,
    gTrainerPalette_May, 1,
    gTrainerBackPicPalette_Red, 2,
    gTrainerBackPicPalette_Leaf, 3,
    gTrainerPalette_RubySapphireBrendan, 4,
    gTrainerPalette_RubySapphireMay, 5,
    gTrainerPalette_Wally, 6,
    gTrainerPalette_Steven, 7,
};