@classmethod
def get_image_variant_attributes_pattern(cls):
    """
        Return list of patterns to match the available variant attributes.

        :return: list Contains the patterns to match the available variant attributes.
        """
    return [cls.VariantAttributePattern('color', '-c:(?P<{}>\\w+)', None),
        cls.VariantAttributePattern('size', '-s:(?P<{}>\\w+)', None)]
