def create_simple_delimiters(model, num_seqs_from_each_array_element=1):
    """Create delimiters for simple splitting.

    :param model: Model to use for array structure.
    :param num_seqs_from_each_array_element: The number of sequences from each array element to use as delimiters.
    The more sequences used, the more specific the delimiter sequences will be.  A value of 1 will result in delimiter
    tuples that are each 2 sequences long - the last sequence from the leading array element and the first from the
    trailing array element.

    :return: A list of delimiter tuples, each tuple contains names of sequences from our model in the order in which
             they appear in the sequences.
    """

    # We keep a list of delimiter tuples that will serve as the breakpoints in our sequences:
    delimiters = list()

    # Collect the delimiters by grabbing the inner bounding regions of each array element in the order
    # that we expect to see them in the overall library:
    for i in range(1, len(model.array_element_structure)):
        delimiters.append(
            tuple(model.array_element_structure[i - 1][-num_seqs_from_each_array_element:])
            + tuple(model.array_element_structure[i][0:num_seqs_from_each_array_element])
        )

    return delimiters