def are_items_in_list(items, l):
    """Check if items are in a list.

    Parameters
    ----------
    items : list
            A list of items (order does not matter).
    l : list
            A list.

    Returns
    -------
    bool
            True if all items are in the list. False otherwise.
    """

    for i in items:
        if i not in l:
            return False
    return True