def _write_conne(clabels, isot, d1, d2, areas, angles):
    """Return a generator that iterates over the records of block CONNE."""
    fmt = '{:>10.10}{:>5}{:>5}{:>5}{:>5g}{:10.4e}{:10.4e}{:10.4e}{:10.3e}\n'
    iterables = zip(clabels, isot, d1, d2, areas, angles)
    for label, isot, d1, d2, area, angle in iterables:
        record = fmt.format(label, '', '', '', isot, d1, d2, area, angle)
        yield record
