def METHOD_NAME(self, m):
    """
    Return the parity of the basis element indexed by ``m``.
    OUTPUT:
    ``0`` if ``m`` is for an even element or ``1`` if ``m``
    is for an odd element.
    .. NOTE::
        The default implementation assumes that the even/odd is
        determined by the parity of :meth:`degree`.
        Overwrite this method if the even/odd behavior is desired
        to be independent.
    EXAMPLES::
        sage: # needs sage.modules
        sage: Q = QuadraticForm(QQ, 2, [1,2,3])
        sage: C.<x,y> = CliffordAlgebra(Q)
        sage: C._even_odd_on_basis((0,))
        1
        sage: C._even_odd_on_basis((0,1))
        0
    """
    return self.degree_on_basis(m) % 2