[
    ["Drawing Style", [
        "Sketch",
        "Doodle",
        "Children's Drawing",
        "Line Art",
        "Dot Art",
        "Crosshatch",
        "Detailed and Intricate",
        "Cel Shading"
    ]],
    ["Visual Style", [
        "2D",
        "Cartoon",
        "8-bit",
        "16-bit",
        "Graphic Novel",
        "Visual Novel",
        "Street Art",
        "Fantasy",
        "Realistic",
        "Photo",
        "Hard Edge Painting",
        "Mural",
        "Mosaic",
        "Hydrodipped",
        "Modern Art",
        "Concept Art",
        "Digital Art",
        "CGI",
        "Anaglyph",
        "Comic Book",
        "Lithography"
    ]],
    ["Pen", [
        "Graphite",
        "Colored Pencil",
        "Ink",
        "Chalk",
        "Pastel Art",
        "Oil Paint"
    ]],
    ["Carving and Etching", [
        "Etching",
        "Wood-Carving",
        "Papercutting",
        "Paper-Mache",
        "Paper Model",
        "Linocut",
        "Pyrography"
    ]],
    ["Camera", [
        "HD",
        "Color Grading",
        "Film Grain",
        "White Balance",
        "Golden Hour",
        "Glamor Shot",
        "War Photography",
        "Lens Flare",
        "Polaroid",
        "Vintage"
    ]],
    ["Color", [
        "Colorful",
        "Electric Colors",
        "Warm Color Palette",
        "Infrared",
        "Beautiful Lighting"
    ]],
    ["Emotions", [
        "Happy",
        "Excited",
        "Sad",
        "Lonely",
        "Angry",
        "Good",
        "Evil"
    ]],
    ["Style of an artist or community", [
        "by Andy Warhol",
        "Artstation",
        "by Asaf Hanuka",
        "by Aubrey Beardsley",
        "by H.R. Giger",
        "by Hayao Mizaki",
        "by Salvador Dali",
        "by Tivadar Csontváry Kosztka",
        "by Lisa Frank",
        "by Pablo Piccaso"
    ]]
]