By far the most perplexing of these new manufacturing problems was the lamp.

One of the most perplexing is why you still don't see and talk.

The most perplexing thing was his final chest X-ray, the one we had taken during the code blue.

And finally, most perplexing of all: Who was her unknown ally?

He has kept that promise, his greatest gift to us and the most perplexing.

Among the most perplexing financial decisions are whether to buy life insurance, how much, what type and from whom.

In all, it was a most perplexing spasm of crime.

Why you must have come here by the most perplexing streets in all London.

In fact, to our eyes your original time is most perplexing.

Some of those questions were answered - but the last one was most perplexing.