def translate_cat_TLG(cat: dict) -> str:
    """
    Print an abstract representation of a CG category in the ABC Treebank format.

    Parameters
    ----------
    cat : dict
        An abstract representation of a CG category.
    
    Returns
    -------
    res : str
        A string representation in the ABC Treebank format.


    Examples
    --------
    >>> translate_cat_TLG(parse_cat("(S[m]/S[m])/(S[p]\\PP[s]\\PP[o])"))
    '<<Sm/Sm>/<PPo\\<PPs\\Sp>>>'
    """

    input_type = cat["type"]
    if input_type == "L":
        return f"<{translate_cat_TLG(cat['antecedent'])}\{translate_cat_TLG(cat['consequence'])}>"
    elif input_type == "R":
        return f"<{translate_cat_TLG(cat['consequence'])}/{translate_cat_TLG(cat['antecedent'])}>"
    else:
        return cat["lit"]
    # === END IF ===