def create_markdown_grid(rows=10, cols=5, fill="    "):
    content = ""
    # Rows with fill, separated by commas
    for _ in range(rows):
        content += "	".join(f"{fill}" for _ in range(cols)) + "\n"
    
    # Save to start.tsv file
    with open("start.tsv", "w", encoding="utf-8") as f:
        f.write(content)

if __name__ == "__main__":
    create_markdown_grid()
