The phrase "as indeed could" is correct and usable in written English.
It can be used to indicate that something is true or applicable in a similar way to something previously mentioned.
Example: "The committee was impressed by her presentation, as indeed could be said for her extensive research."
Alternatives: "as could be" or "as might also be".
But they could stop name-calling each other, as indeed could Labour its erstwhile colleagues.
Lincoln could do all sorts of things, as indeed could Franklin Roosevelt; in their day, the ship of state was not encumbered by the psychology of "entitlement".
Now, let's not kid ourselves, Scotland cannot call upon a player of Di Maria's talents, but Ikechi Anya, for example, could fulfil a similar role as indeed could Callum McGregor.
They say their lives would be at risk in Kinshasa, Congo's capital, as indeed they could be.
It's therefore quite possible that Hispanic turnout will be relatively high this election, as indeed it could be for the electorate as a whole.
What JFK said about Dallas on that fateful day 48 years ago can now be said about wide swaths of America (as, indeed, it could in 1963).
TRPM2-AS levels, indeed, could be used to identify PCa patients that are likely to have a poor prognosis and that are in need of treatment.
Thus, although the 'exon hypothesis' and the original idea that the first genes contained multiple introns do not seem to be supported by any evidence, the evolutionary lineage leading to spliceosomal introns indeed could be as old as some of the first replicating genetic entities.
The board could ask him to sign a dozen trade secret agreements — as, indeed, it did — but it couldn't legally prevent him from joining a competitor.
Sophisticated political insiders would not, in my view, put an unsolicited proposal of this kind in writing to the ABA, since doing so could burn the recipient: it could be leaked – as, indeed, it was.
If the Russians could be persuaded that it is in their long-term interest to dump Mr Assad, as indeed it is, perhaps they could nudge him into abiding by Mr Annan's plan.
