I was surprised to find over 10,000 hits at Yahoo on shall been.
Some of them are here:
---------------------
The New American Standard New Testament (The Lockman Foundation, 1960)
reads: "And whatever you shall bind on earth shall been bound in
heaven, and whatever you shall loose on earth shall have been loosed
in heaven."
Active and active gold members shall been titled to all the member
benefits and membership services of the Association ...
... charitable, scientific or educational organizations which shall
been ruled exempt by the Internal Revenue Service ...
... any duly constituted meeting, or by mail, provided notice shall
been sent to each member at least five days previous to ...
.. uses until and unless the location or expansion of such use shall
been approved by the County ...
.. In order for such improvement to be deemed public, it shall been to
be built to City specifications or shall be required ...
-------------
A quick look told me all can be converted to the standard forms mentioned by Clive.