Zuihō class aircraft carriers
... that the Zuihō class aircraft carriers were originally built as submarine tenders which could be converted into light aircraft carriers or fleet oilers?
... that the <b id="mwC9M"><a class="mw-redirect" href="./Zuihō_class_aircraft_carrier" id="mwC9Q" rel="mw:WikiLink" title="Zuihō class aircraft carrier">Zuihō class aircraft carriers</a></b> were originally built as <a href="./Submarine_tender" id="mwC9U" rel="mw:WikiLink" title="Submarine tender">submarine tenders</a> which could be converted into light aircraft carriers or <a class="mw-redirect" href="./Fleet_oiler" id="mwC9Y" rel="mw:WikiLink" title="Fleet oiler">fleet oilers</a>?